Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west ...
Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive. Survey number: HAER IA-94 Building/structure da... More
Bells Ford Bridge, Spanning East Fork White River at State Route 258, ...
Post truss, 2 spans Significance: Bells Ford Bridge is the only combination Post truss bridge, and one of only four Post truss bridges of all types surviving in the United States. It symbolizes the significant... More
Bells Ford Bridge, Spanning East Fork White River at State Route 258, ...
Post truss, 2 spans Significance: Bells Ford Bridge is the only combination Post truss bridge, and one of only four Post truss bridges of all types surviving in the United States. It symbolizes the significant... More
Goodpasture Bridge, Spanning McKenzie River at Goodpasture Road, Vida,...
Significance: Built in 1938 at a cost of $13,154, Goodpasture Bridge replaced a ferry at this site. The bridge was rehabilitated in 1987 at a cost of $750,000 and continues to carry vehicular traffic. At 165 ... More
Goodpasture Bridge, Spanning McKenzie River at Goodpasture Road, Vida,...
Significance: Built in 1938 at a cost of $13,154, Goodpasture Bridge replaced a ferry at this site. The bridge was rehabilitated in 1987 at a cost of $750,000 and continues to carry vehicular traffic. At 165 ... More
Pine Grove Bridge, Spanning Octoraro Creek at Ashville & Forge Roads, ...
Significance: The Pine Grove Bridge was built in 1884 after a destructive flood carried away an 1846 at this site. The county hired Capt. Elias McMellen, a well-respected and prolific Lancaster bridge builder ... More
Pine Grove Bridge, Spanning Octoraro Creek at Ashville & Forge Roads, ...
Significance: The Pine Grove Bridge was built in 1884 after a destructive flood carried away an 1846 at this site. The county hired Capt. Elias McMellen, a well-respected and prolific Lancaster bridge builder ... More
Salt Creek Bridge, Spanning Big Salt Creek, bypassed section of Arch H...
Significance: Salt Creek Bridge is the only surviving pure Warren truss covered bridge in the United States. Although the Warren truss, patented in 1848, was originally designed as a timber/iron truss, it did ... More
White's Bridge, Spanning Flat River, White's Bridge Road, Smyrna, Ioni...
Significance: White's Bridge is one of two surviving examples of a Brown truss covered bridge in the United States. Patented by Josiah Brown Jr. in 1857, the Brown truss represents a mid-nineteenth century flo... More
Taftsville Bridge, Spanning Ottaquechee River, Taftsville Bridge Road,...
Significance: Taftsville Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge building. It shows no influence from any of the patented bridge truss designs, but the builders may ha... More
Hancock-Greenfield Bridge, Spanning Contoocook River, Forest Road (for...
Significance: Hancock-Greenfield Bridge was the first permanent highway span in the northeastern United States to utilize timber connectors. It is one of seven covered bridges built with timber connectors in t... More
Bridgeport Covered Bridge, Spanning South Fork of Yuba River at bypass...
Howe truss with arch See also HABS No. CA-1401 for additional documentation, including one photograph. Significance: The Bridgeport Covered Bridge is 233 feet long and was originally built as part of a toll roa... More
Bridgeport Covered Bridge, Spanning South Fork of Yuba River at bypass...
Howe truss with arch See also HABS No. CA-1401 for additional documentation, including one photograph. Significance: The Bridgeport Covered Bridge is 233 feet long and was originally built as part of a toll roa... More
West Union Bridge, Spanning Sugar Creek, CR 525W, West Union, Parke Co...
Significance: Local bridge builder J.J. Daniels built the West Union Bridge in 1876 to replace a washed out bridge. Daniels built nearly sixty covered bridges in Indiana between 1855 and ca. 1900. The bridge ... More
Hyde Hall Bridge, Spanning Shadow Brook, former East Lake Road, East S...
See HABS No. NY-263, Hyde Hall, Covered Bridge for further information 2 photos, 1 data page. Significance: The Hyde Hall bridge was reportedly built in 1825 as part of the 1817-1835 construction of George Hyde... More
Livermore Bridge, Spanning Blood Brook at Russell Hill Road, Wilton, H...
Significance: Livermore Bridge is one of only seven known boxed pony trusses in North America. Of the two Town lattice examples, only the Livermore Bridge is half-through boxed pony. Survey number: HAER NH-43... More
Swann Bridge, Spanning Locust Fork of Black Warrior River, Swann Bridg...
Significance: Swann Bridge is one of three surviving covered bridges in Blount County, Alabama, one of the last strongholds of covered bridge building in the United States. Survey number: HAER AL-201 Building... More
Harshman Bridge, Spanning Four Mile Creek, Concord-Fairhaven Road, Fai...
Significance: Harshman Bridge is one of seven Childs trusses in the United States. Patented in 1846 by Horace Childs of New Hampshire, the Childs truss never came into the mainstream of covered bridge building... More
Harshman Bridge, Spanning Four Mile Creek, Concord-Fairhaven Road, Fai...
Significance: Harshman Bridge is one of seven Childs trusses in the United States. Patented in 1846 by Horace Childs of New Hampshire, the Childs truss never came into the mainstream of covered bridge building... More
Brown Bridge, Spanning Cold River, Upper Cold River Road, Shrewsbury, ...
Significance: Brown Bridge is one of the best-designed examples of the Town lattice truss, a widely used style of timber bridge framing. It is also notable as the last bridge by Nichols M. Powers of Clarendon,... More
Bath-Haverhill Bridge, Spanning Ammonoosuc River, bypassed section of ...
Significance: Bath-Haverhill Bridge is the oldest existing Town lattice truss, and one of the oldest covered bridges in the country. The Town lattice truss was one of the most widely used wooden truss forms. ... More
Mechanic Street Bridge, Spanning Israel River, Lancaster, Coos County,...
Significance: The Mechanic Street Bridge is an excellent example of the bridge truss developed in the 1840s by Peter Paddleford of Littleton, New Hampshire. The design features a multiple kingpost truss with l... More
Mechanic Street Bridge, Spanning Israel River, Lancaster, Coos County,...
Significance: The Mechanic Street Bridge is an excellent example of the bridge truss developed in the 1840s by Peter Paddleford of Littleton, New Hampshire. The design features a multiple kingpost truss with l... More
Office Bridge, Spanning North Fork of Middle Fork Willamette River, Ol...
Significance: Built in 1944 to provide access to the Westfir Lumber Company mill site, Office Bridge is the largest covered bridge in Oregon and a significant artifact of the state's lumber industry. It is one... More
Bath Bridge, Spanning Ammonoosuc River, Lisbon Road, Bath, Grafton Cou...
Significance: Bath Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge construction, before design became standardized into several major types based on patent plans. It is also o... More
Bath Bridge, Spanning Ammonoosuc River, Lisbon Road, Bath, Grafton Cou...
Significance: Bath Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge construction, before design became standardized into several major types based on patent plans. It is also o... More
Bath Bridge, Spanning Ammonoosuc River, Lisbon Road, Bath, Grafton Cou...
Significance: Bath Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge construction, before design became standardized into several major types based on patent plans. It is also o... More
Contoocook Railroad Bridge, Spanning Contoocook River at former Boston...
See HABS No. NH-21, Contoocook Covered Bridge, for further information: 6 drawings, 1 b&w photo, 5 data pages. Town lattice truss, 2 spans Significance: The Contoocook Railroad Bridge is one of eight surviving... More
Pengra Bridge, Spanning Fall Creek, Place Road (CR 480), Jasper, Lane ...
Significance: Built in 1938 to replace an earlier bridge at this site, Pengra Bridge illustrates the style of covered bridge adopted by Lane County during the administration of A.C. Striker (1885-1962), Lane Co... More
Pottersburg Bridge, Spanning Big Darby Creek, North Lewisburg Road (CR...
Significance: Pottersburg Bridge is one of five surviving Partridge truss covered bridges in the United States and an excellent example of the work of Reuben Partridge, a prolific nineteenth century Ohio bridge... More
Pottersburg Bridge, Spanning Big Darby Creek, North Lewisburg Road (CR...
Significance: Pottersburg Bridge is one of five surviving Partridge truss covered bridges in the United States and an excellent example of the work of Reuben Partridge, a prolific nineteenth century Ohio bridge... More
Cornish-Windsor Covered Bridge, Spanning Connecticut River between Cor...
Significance: The Cornish-Windsor Bridge is the longest covered bridge in the U.S. and the second-longest two-span covered bridge in the world. It is an excellent example of the work of James Tasker and Bela F... More
Barrackville Covered Bridge, Spanning Buffalo Creek on Pike Street , B...
Significance: The Barrackville Covered Bridge was built in 1853 as part of the Fairmont & Wheeling Turnpike. It is architecturally significant as an outstanding example of a Burr arch-truss, a system patented ... More
Hogback Bridge, Spanning North River at bypassed section of Douglas To...
Significance: Hogback Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the youngest of five that survive. Survey number: HAER IA-93 Building/structu... More
Hogback Bridge, Spanning North River at bypassed section of Douglas To...
Significance: Hogback Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the youngest of five that survive. Survey number: HAER IA-93 Building/structu... More
Hogback Bridge, Spanning North River at bypassed section of Douglas To...
Significance: Hogback Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the youngest of five that survive. Survey number: HAER IA-93 Building/structu... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Honey Run Bridge, Spanning Butte Creek, bypassed section of Honey Run ...
modified Pratt truss (4); 230' long; 3 span, combined wood & iron Significance: The Honey Run Bridge is the best preserved of four surviving examples of Pratt-type wood covered bridges in the United States. Th... More
Humpback Covered Bridge, Humpback Bridge Wayside Park, spanning Dunlap...
Significance: The Humpback Covered Bridge was built for the James River & Kanawha Turnpike and is one of the early turnpikes through the Alleghany region of Virginia. It is the oldest bridge in Virginia, and t... More
Humpback Covered Bridge, Humpback Bridge Wayside Park, spanning Dunlap...
Significance: The Humpback Covered Bridge was built for the James River & Kanawha Turnpike and is one of the early turnpikes through the Alleghany region of Virginia. It is the oldest bridge in Virginia, and t... More
Humpback Covered Bridge, Humpback Bridge Wayside Park, spanning Dunlap...
Significance: The Humpback Covered Bridge was built for the James River & Kanawha Turnpike and is one of the early turnpikes through the Alleghany region of Virginia. It is the oldest bridge in Virginia, and t... More
Humpback Covered Bridge, Humpback Bridge Wayside Park, spanning Dunlap...
Significance: The Humpback Covered Bridge was built for the James River & Kanawha Turnpike and is one of the early turnpikes through the Alleghany region of Virginia. It is the oldest bridge in Virginia, and t... More
Humpback Covered Bridge, Humpback Bridge Wayside Park, spanning Dunlap...
Significance: The Humpback Covered Bridge was built for the James River & Kanawha Turnpike and is one of the early turnpikes through the Alleghany region of Virginia. It is the oldest bridge in Virginia, and t... More
Knight's Ferry Bridge, Spanning Stanislaus River, bypassed section of ...
See HABS No. CA-158, Covered Bridge for further information 3 photos. Significance: The Knight's Ferry Bridge was built in 1863-64 to replace an 1857 uncovered wooden truss that was destroyed in a flood. This ... More
Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west ...
Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive. Survey number: HAER IA-94 Building/structure da... More
Bells Ford Bridge, Spanning East Fork White River at State Route 258, ...
Post truss, 2 spans Significance: Bells Ford Bridge is the only combination Post truss bridge, and one of only four Post truss bridges of all types surviving in the United States. It symbolizes the significant... More
Bells Ford Bridge, Spanning East Fork White River at State Route 258, ...
Post truss, 2 spans Significance: Bells Ford Bridge is the only combination Post truss bridge, and one of only four Post truss bridges of all types surviving in the United States. It symbolizes the significant... More
Bells Ford Bridge, Spanning East Fork White River at State Route 258, ...
Post truss, 2 spans Significance: Bells Ford Bridge is the only combination Post truss bridge, and one of only four Post truss bridges of all types surviving in the United States. It symbolizes the significant... More
Powder Works Bridge, Spanning San Lorenzo River, Keystone Way, Paradis...
type-4 Smith Truss; 180' long; 2 span Significance: Powder Works Bridge is the second oldest of twenty-one extant Smith truss covered bridges in the United States. It was built in 1872 for the California Powde... More
Powder Works Bridge, Spanning San Lorenzo River, Keystone Way, Paradis...
type-4 Smith Truss; 180' long; 2 span Significance: Powder Works Bridge is the second oldest of twenty-one extant Smith truss covered bridges in the United States. It was built in 1872 for the California Powde... More
Pine Brook Bridge, Spanning Pine Brook on Town Highway 3, Fayston, Was...
Significance: One of only four kingposts left in Vermont, this example of a once common type underwent an important repair by Milton S. Graton. It also illustrates the public policy issues surrounding historic ... More
Flint Bridge, Spanning First Branch White River, Bicknell Hill Road, T...
Significance: Flint Bridge is a well-built example of the queenpost truss, an important style of timber framing with a history going back to the Middle Ages. The bridge is also significant because of the sympa... More
Flint Bridge, Spanning First Branch White River, Bicknell Hill Road, T...
Significance: Flint Bridge is a well-built example of the queenpost truss, an important style of timber framing with a history going back to the Middle Ages. The bridge is also significant because of the sympa... More
King's Bridge, Spanning Laurel Hill Creek at bypassed State Highway No...
Significance: Although the history of this bridge has not been thoroughly documented, physical evidence suggests that King's Bridge was originally built in the mid-nineteenth century and largely rebuilt in 1906... More
Rollins Farm Bridge, Spanning Boston & Maine Railroad at Ham Road, Rol...
Significance: Rollins Farm Bridge is one of possibly seven standing boxed pony timber bridges in North America, and one of four in New Hampshire. It is the only example of the numerous overhead roadway bridges... More
White's Bridge, Spanning Flat River, White's Bridge Road, Smyrna, Ioni...
Significance: White's Bridge is one of two surviving examples of a Brown truss covered bridge in the United States. Patented by Josiah Brown Jr. in 1857, the Brown truss represents a mid-nineteenth century flo... More
Taftsville Bridge, Spanning Ottaquechee River, Taftsville Bridge Road,...
Significance: Taftsville Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge building. It shows no influence from any of the patented bridge truss designs, but the builders may ha... More
Bridgeport Covered Bridge, Spanning South Fork of Yuba River at bypass...
Howe truss with arch See also HABS No. CA-1401 for additional documentation, including one photograph. Significance: The Bridgeport Covered Bridge is 233 feet long and was originally built as part of a toll roa... More
Swann Bridge, Spanning Locust Fork of Black Warrior River, Swann Bridg...
Significance: Swann Bridge is one of three surviving covered bridges in Blount County, Alabama, one of the last strongholds of covered bridge building in the United States. Survey number: HAER AL-201 Building... More
Kidd's Mill Bridge, Spanning Shenango River at Kidd's Mills Road (Town...
See also, "Structural Study of Smith Trusses," HAER No. PA-645. For an example of another Smith truss, see Rinard Bridge, HAER No. OH-130. Significance: Kidd's Mill Bridge is the oldest and easternmost of twen... More
Kidd's Mill Bridge, Spanning Shenango River at Kidd's Mills Road (Town...
See also, "Structural Study of Smith Trusses," HAER No. PA-645. For an example of another Smith truss, see Rinard Bridge, HAER No. OH-130. Significance: Kidd's Mill Bridge is the oldest and easternmost of twen... More
Harshman Bridge, Spanning Four Mile Creek, Concord-Fairhaven Road, Fai...
Significance: Harshman Bridge is one of seven Childs trusses in the United States. Patented in 1846 by Horace Childs of New Hampshire, the Childs truss never came into the mainstream of covered bridge building... More
Village Bridge, Spanning Mad River at Bridge Street, Fayston, Washingt...
Significance: Built in 1833, Village Bridge is the oldest extant covered bridge in Vermont and a rare survivor of the early craftsman tradition of wooden truss bridge construction. It is also of interest for i... More
Pine Bluff Bridge, Spanning Big Walnut Creek, CR 950N, Bainbridge, Put...
Significance: J.A. Britton, one of Indiana's most prolific covered bridge builders, built the Pine Bluff Bridge in 1886. It is an excellent example of the Howe truss, patented in 1840 by William Howe of Massac... More
Doe River Bridge, Spanning Doe River, Third Avenue, Elizabethton, Cart...
See also HABS No. TN-224 (Elizabethton Covered Bridge) for additional documentation. Significance: The Doe River Bridge played an integral role in the historical development of the City of Elizabethton and is o... More
Uhlerstown Bridge, Spanning Delaware Canal, Uhlerstown Hill Road, Uhle...
Significance: The Uhlerstown Bridge was the only covered bridge to span the 60-mile Delaware Division Canal. Although the wood floor system has been replaced with steel, the structure otherwise retains its his... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Crum Bridge, Spanning Little Muskingum River, TR 384A (formerly Old Ca...
Significance: Crum Bridge is an unusual example of a multiple king post truss with tied arch center span. At 192', it is one of the two longest covered bridges in Ohio. Survey number: HAER OH-123 Building/st... More
Jackson Covered Bridge, Spanning Sugar Creek, CR 775N (Changed from S...
Burr truss, 1 span, 207' Significance: The Jackson Bridge was built in 1861 by J.J. Daniels. It spans Sugar Creek and is of double Burr construction. It has survived all major floods. This includes the flood... More
Bath-Haverhill Bridge, Spanning Ammonoosuc River, bypassed section of ...
Significance: Bath-Haverhill Bridge is the oldest existing Town lattice truss, and one of the oldest covered bridges in the country. The Town lattice truss was one of the most widely used wooden truss forms. ... More
Bunker Hill Bridge, Spanning Lyle Creek, bypassed section of Island Fo...
Significance: The Bunker Hill Bridge is the only surviving historic covered bridge in North Carolina and the only surviving Haupt truss covered bridge in the United States. Though it never reached the mainstre... More
Bunker Hill Bridge, Spanning Lyle Creek, bypassed section of Island Fo...
Significance: The Bunker Hill Bridge is the only surviving historic covered bridge in North Carolina and the only surviving Haupt truss covered bridge in the United States. Though it never reached the mainstre... More
Bath Bridge, Spanning Ammonoosuc River, Lisbon Road, Bath, Grafton Cou...
Significance: Bath Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge construction, before design became standardized into several major types based on patent plans. It is also o... More
Bath Bridge, Spanning Ammonoosuc River, Lisbon Road, Bath, Grafton Cou...
Significance: Bath Bridge is a rare survivor of the early craftsman tradition of wooden truss bridge construction, before design became standardized into several major types based on patent plans. It is also o... More
Dreibelbis Station Bridge, Spanning Maiden Creek, Balthaser Road (TR 7...
Significance: Local craftsmen Simon Dreibelbis and Charles Kutz built the Dreibelbis Station Bridge in 1869. It is a 172' long, single span bridge with a double Burr-arch truss. One of only five covered bridg... More
Contoocook Railroad Bridge, Spanning Contoocook River at former Boston...
See HABS No. NH-21, Contoocook Covered Bridge, for further information: 6 drawings, 1 b&w photo, 5 data pages. Town lattice truss, 2 spans Significance: The Contoocook Railroad Bridge is one of eight surviving... More
Contoocook Railroad Bridge, Spanning Contoocook River at former Boston...
See HABS No. NH-21, Contoocook Covered Bridge, for further information: 6 drawings, 1 b&w photo, 5 data pages. Town lattice truss, 2 spans Significance: The Contoocook Railroad Bridge is one of eight surviving... More
Pengra Bridge, Spanning Fall Creek, Place Road (CR 480), Jasper, Lane ...
Significance: Built in 1938 to replace an earlier bridge at this site, Pengra Bridge illustrates the style of covered bridge adopted by Lane County during the administration of A.C. Striker (1885-1962), Lane Co... More
Cornish-Windsor Covered Bridge, Spanning Connecticut River between Cor...
Significance: The Cornish-Windsor Bridge is the longest covered bridge in the U.S. and the second-longest two-span covered bridge in the world. It is an excellent example of the work of James Tasker and Bela F... More
Barrackville Covered Bridge, Spanning Buffalo Creek on Pike Street , B...
Significance: The Barrackville Covered Bridge was built in 1853 as part of the Fairmont & Wheeling Turnpike. It is architecturally significant as an outstanding example of a Burr arch-truss, a system patented ... More
Barrackville Covered Bridge, Spanning Buffalo Creek on Pike Street , B...
Significance: The Barrackville Covered Bridge was built in 1853 as part of the Fairmont & Wheeling Turnpike. It is architecturally significant as an outstanding example of a Burr arch-truss, a system patented ... More
Barrackville Covered Bridge, Spanning Buffalo Creek on Pike Street , B...
Significance: The Barrackville Covered Bridge was built in 1853 as part of the Fairmont & Wheeling Turnpike. It is architecturally significant as an outstanding example of a Burr arch-truss, a system patented ... More
Kenyon Bridge, Spanning Mill Brook, Town House Road, Cornish City, Sul...
Significance: The Kenyon Bridge is an extraordinarily well-preserved example of a multiple kingpost covered bridge by noted builder James F. Tasker. Survey number: HAER NH-40 Building/structure dates: 1882 In... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Honey Run Bridge, Spanning Butte Creek, bypassed section of Honey Run ...
modified Pratt truss (4); 230' long; 3 span, combined wood & iron Significance: The Honey Run Bridge is the best preserved of four surviving examples of Pratt-type wood covered bridges in the United States. Th... More
Honey Run Bridge, Spanning Butte Creek, bypassed section of Honey Run ...
modified Pratt truss (4); 230' long; 3 span, combined wood & iron Significance: The Honey Run Bridge is the best preserved of four surviving examples of Pratt-type wood covered bridges in the United States. Th... More
Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Holliwell Bridge, Spanning Middle River at Holliwell Bridge Road (now ...
See Historical Overview of Iowa Bridges, HAER No. IA-88, which provides a unified historical context of bridges included in Iowa Historic Bridges Recording Project I and II. Significance: Madison County has the... More
Wright's Bridge, Spanning Sugar River, former Boston & Maine Railroad ...
Significance: One of only eight remaining covered railroad bridges in the country. Wright's Bridge is structurally the most interesting of the four existing bridges built while Jonathan Parker Snow was bridge ... More
Wright's Bridge, Spanning Sugar River, former Boston & Maine Railroad ...
Significance: One of only eight remaining covered railroad bridges in the country. Wright's Bridge is structurally the most interesting of the four existing bridges built while Jonathan Parker Snow was bridge ... More
Powder Works Bridge, Spanning San Lorenzo River, Keystone Way, Paradis...
type-4 Smith Truss; 180' long; 2 span Significance: Powder Works Bridge is the second oldest of twenty-one extant Smith truss covered bridges in the United States. It was built in 1872 for the California Powde... More