Big Bull Creek Bridge (Miami County, Kansas)
Built 1936
Open Spandrel concrete arch bridge over Big Bull Creek, 11.1 mi. west and 4.0 mi. south of Louisburg
Open to traffic

Big Creek Bridge (Ellis County, Kansas)
Built ca. 1920
Two-span pony truss bridge over Big Creek on 140th Avenue, east of Ellis
Open to traffic

Big Creek Bridge (Russell County, Kansas)
Built 1902
Two-span stone arch bridge over Big Creek on 177th Street, 1.0 mi. east and 5.5 mi. south of Gorham
Open to traffic

Big Eagle Creek Bridge (McCurtain County, Oklahoma)
Built ca. 1940
Through truss bridge over Big Eagle Creek on D4710
Open to traffic

Big Fork Creek CR 67 Bridge (Polk County, Arkansas)
Built 1915; replaced ca. 2004
Lost two-span pony truss bridge over Big Fork Creek on CR 67
Replaced by a modern bridge

Big Fork Creek CR 675 Bridge (Polk County, Arkansas)
Built 1915; rehabilitated 1987
Pony truss bridge over Big Fork Creek on CR 675 just off AR 8
Open to one-lane traffic

Big Monon Ditch Bridge (Pulaski County, Indiana)
Built ca. 1890
Through truss bridge over Big Monon Ditch on CR 700 South
Closed to all traffic

Big Pine Creek Bridge (Warren County, Indiana)
Built 1896; rehabilitated 1970
Through truss bridge over Big Pine Creek on CR 450 East
Open to traffic

Big Rocky Fork Bridge (Parke County, Indiana)
Built 1900
Burr arch-truss bridge over Big Rocky Fork Creek on CR 720 S (bypassed)
Open to pedestrians

Big Shawnee Creek Bridge (Fountain County, Indiana)
Built 1911
Through truss bridge over Big Shawnee Creek on CR 230 East
Open to traffic

Big Shawnee Creek Bridge (Fountain County, Indiana)
Built ca. 1930
Concrete arch bridge over Big Shawnee Creek on CR 140 East
Open to traffic

Big Shawnee Creek Bridge (Fountain County, Indiana)
Built 1924; rehabilitated 1993
Through truss bridge over Big Shawnee Creek on CR 300 East
Open to traffic

Big Sioux River Bridge (Minnehaha County, South Dakota)
Built ca. 1910 by the Western Bridge and Constuction Co.
Through truss bridge over Big Sioux River on Big Sioux Road, 3 mi. south of Baltic
Unknown status

Big Slough Creek Bridge (Jefferson County, Kansas)
Built ca. 1930; rehabilitated 2000
Through truss bridge over Big Slough Creek on CR 98, 0.8 mi. north and 0.9 mi. west of Oskaloosa
Open to traffic

Big Slough Ditch Bridge (Greene County, Arkansas)
Built 1947 by the Pioneer Construction Co. of Malvern, Arkansas
Lost three-span deck truss bridge over Big Slough Ditch on a county road near Brighton
No longer exists

Big Soldier Creek Bridge (Shawnee County, Kansas)
Built 1922
Rainbow arch bridge over Big Soldier Creek on 70th Street near Grove
Open to traffic

Big Vermillion River Bridge (Vermillion County, Indiana)
Built 1873; rehabilitated 1983
Through truss bridge over Big Vermillion River on CR 40 West
Closed to all traffic

Bigelow Covered Bridge (Union County, Ohio)
Built 1873
Covered bridge over Little Darby Creek on Axe Handle Road
Open to one-lane traffic

Billie Creek Covered Bridge (Parke County, Indiana)
Built 1895 by J.J. Danies
Covered bridge over Williams Creek on CR 50S1, east of Rockville
Open to traffic

Billies Creek CR 1205 Bridge (Lawrence County, Missouri)
Built ca. 1930
Pony truss bridge over Billies Creek on CR 1205
Open to traffic

Binford Park Street Bridge (Floyd County, Indiana)
Built ca. 1920
Concrete arch bridge over Falling Run on Binford Park Street in New Albany
Open to traffic

Bird Creek Bridge (Tulsa County, Oklahoma)
Built 1912; replaced 2002
Lost through truss bridge over Bird Creek on 7208C
Extant but closed to all traffic

Bird's Nest Bridge (Crawford County, Missouri)
Built 1914 by Miller & Borcherding Bridge Builders of St. Louis
Through truss bridge over Meramec River on Bird's Nest Road north of Steelville
Open to traffic on a paved road with a 3 ton weight limit

Black Creek Bridge (Knox County, Indiana)
Built ca. 1920
Through truss bridge over Black Creek on CR 1600 East
Open to traffic

Black Creek Bridge (Greene County, Indiana)
Built ca. 1890
Through truss bridge over Black Creek on CR 1450 West
Open to traffic

Black Fork Creek Bridge (Le Flore County, Oklahoma)
Built 1922
Through truss bridge over Black Fork Creek on 4034C
Open to traffic

Black Nursery Road Bridge (Washington County, Arkansas)
Built 1923 by the Luten Bridge Co.
Concrete arch bridge over Illinois River on CR 623 (Black Nursery Road) northeast of Prairie Grove
Open to one-lane traffic

Black River Bridge (Posey County, Indiana)
Built 1917
Pony truss bridge over Black River on CR 300 East
Open to traffic

Black Vermillion River Bridge (Marshall County, Kansas)
Built ca. 1930
Pony truss bridge over Black Vermillion River, 1.5 mi. south and 1.5 mi. west of Frankfort
Open to traffic

Black Vermillion River Minor 24.1-U.0 Bridge (Marshall County, Kansas)
Built ca. 1910
Through truss bridge over Black Vermillion River on Minor 24.1-U.0, 1.5 mi. west of Vliets
Open to traffic

Black's Fork CR 217 Bridge (Uinta County, Wyoming)
Built ca. 1925; replaced 1988
Lost Polygonal Warren pony truss bridge over Black's Fork River on CR 217
Replaced by new bridge

Black's Mill Bridge (Delaware County, Indiana)
Built 1925; rehabilitated 1979
Two-span pony truss bridge over Mississinewa River on CR 700 North
Closed to all traffic

Blacksmith Creek Bridge (Shawnee County, Kansas)
Built 1930
Pony arch bridge over Blacksmith Creek on SW 10th Street west of Topeka and just south of I-70
Open to two-lane traffic

Blackwater River CR 335 Bridge (Saline County, Missouri)
Lost through truss bridge over Blackwater River on CR 335, just south of I-70
No longer exists

Bloomington Road (Proclamation Lincoln Highway) Bridge (Linn County, Iowa)
Built 1925
Through truss bridge over Big Creek on Bloomington Road, old Lincoln Highway
Open to traffic as of June, 2006

Blue Ridge Bridge (Jackson County, Missouri)
Built 1906 by the Forrester-Swenson Construction Co.
Stone arch bridge over MO 12 on Blue Ridge Blvd. between Kansas City and Independence
Open to two-lane traffic above and four-lane traffic below

Blue River Main Street Bridge (Crawford County, Indiana)
Built 1913; rehabilitated 1977
Three-span pony truss bridge over Blue River on Main Street in Milltown
Open to traffic

Blue Rock Road Bridge (Hamilton County, Ohio)
Built 1914; rehabilitated 1970; closed Nov. 2001
Lost through truss bridge over the Miami River on Blue Rock Road at New Baltimore
Demolished Oct. 11, 2006

Bluff Dale Suspension Bridge (Erath County, Texas)
Built 1890 by the Runyon Bridge Co.; relocated 1934
Cable-stayed bridge over Puluxy River on CR 149 (Berry's Creek Road)
Open to pedestrians only

Board Camp Creek Bridge (Polk County, Arkansas)
Built 1915
Closed pony truss bridge over Board Camp Creek on CR 657
Closed to traffic

Boeuf Creek Road Bridge (Franklin County, Missouri)
Built ca. 1930; rehabilitated 1993
Through truss bridge over Boeuf Creek on Boeuf Creek Road
Open to one-lane traffic with a 30 ton weight limit

Bois Brule Creek CR 212 Bridge (Perry County, Missouri)
Pony truss bridge over Bois Brule Creek south of Belgique on CR 212
Open to traffic on a gravel road with a 6 ton weight limit

Bois D'Arc Bridge or Little Walnut River Bridge (Butler County, Kansas)
Built 1885
Through truss bridge over Little Walnut River, 3.8 mi. east and 0.5 mi. north of Gordon
Open to traffic

Bollinger County Road 634 Bridge (Bollinger County, Missouri)
Built 1924; rehabilitated 1992
Wooden plank bridge over Old Channel Castor River on CR 634 along the Stoddard County line
Open to one-lane traffic with a 15 ton weight limit

Bollinger County Road 640 Bridge (Bollinger County, Missouri)
Built 1949
Wooden trestle over Old Channel Castor River on CR 640, west of Brownwood
Open to traffic

Bollman Bridge (Howard County, Maryland)
Built for the main line of the B&O Railroad in 1869. Moved to present location around 1887. Remained in service until 1947. Restored in 1968 (perhaps 1983).
Through truss bridge over Little Patuxent River in Savage
Open to pedestrians

Boner Road Bridge (Warrick County, Indiana)
Built 1866
Bowstring through truss bridge over Little Pigeon Creek on Boner Road
Open to traffic

Boone Pond Ditch Bridge (Stoddard County, Missouri)
Built 1971
Wooden deck bridge over Boone Pond Ditch on CR 250
Open to one-lane traffic

Borrow Ditch Bridge (Deuel County, Nebraska)
Built 1935
Timber stringer bridge over Borrow Ditch on Maple Street in Big Springs
Closed to all traffic

Bostick Road Bridge (Allen County, Indiana)
Built 1894 by the Canton Bridge Co.; closed April 2004
Through truss bridge over St. Marys River on Bostick Road in Fort Wayne
Closed to traffic

Boston Creek Bridge (Sullivan County, Indiana)
Built 1935
Concrete arch bridge over Boston Creek on CR 850 East
Open to traffic

Bowen Mill Bridge (Richland County, Wisconsin)
Built across the Wisconsin River at Spring Green in 1907; Relocated here in 1966; Replaced 1994
Lost Pratt through truss bridge over Pine River on CTH AA in Richland Center
Unknown. Replaced by new bridge in 1994

Bowsher Ford Covered Bridge (Parke County, Indiana)
Built 1915 by Eugene Britton
Covered bridge over Mill Creek on CR W1125N, north of Rockville
Open to traffic

Boyd Bridge (Decatur County, Indiana)
Built 1915 by the Pan American Bridge Co. over Sand Creek on CR 700S; relocated in 2006
Relocated through truss bridge in Greensburg city park
Open to pedestrians only

Boydsville Pony Truss (Belmont County, Ohio)
Built 1998
Pony truss bridge over Wheeling Creek on Plumm Street, Ch 24
Open to traffic

Boyleston Bridge (Henry County, Iowa)
Built 1896; Replaced 1986
Lost Camelback through truss bridge over Skunk River on Lexington Avenue in Jackson Township
Replaced by new bridge

Bradford Street Bridge (Floyd County, Iowa)
Built 1996. Earlier bridges consisted of the following: In ca. 1880, a two-span bowstring arch bridge was built by Wrought Iron Bridge Company of Canton, OH. Bridge collapsed in 1914. Replaced by 3-span closed spandrel bridge in 1914. Closed in 1995
Stringer bridge over Shell Rock River on Bradford Street in Marble Rock
Open to traffic

Branch Big Branch Creek Bridge (Sullivan County, Indiana)
Built 1935
Concrete arch bridge over Branch Big Branch Creek on CR 700 East
Open to traffic

Branch Bradshaw Creek Bridge (Anderson County, Kansas)
Built ca. 1920
Concrete arch bridge over a branch of Bradshaw Creek, 5.0 mi. south of Garnett
Open to traffic

Branch Brush Creek Bridge (Owen County, Indiana)
Built ca. 1930
Pony truss bridge over a branch of Brush Creek on CR 750 South
Open to traffic

Branch Busseron Creek Bridge (Sullivan County, Indiana)
Built ca. 1930
Concrete arch bridge over a branch of Busseron Creek on CR 100 West
Open to traffic

Branch Buttermilk Creek Bridge (Sullivan County, Indiana)
Built 1935
Concrete arch bridge over Branch Buttermilk Creek on CR 300 South
Open to traffic

Branch Canville Creek Bridge (Neosho County, Kansas)
Built 1903by A. M. Blodgett, Kansas City, MO
Pony truss bridge over a branch of Canville Creek on 3-18.4 Local, 3.4 mi. east and 1.0 mi. north of Odense
Open to traffic

Branch Crooked Creek Bridge (Jefferson County, Kansas)
Pony truss bridge over a branch of Crooked Creek on Saline Road, 2.3 mi. south and 3.0 mi. east of Nortonville
Closed to all traffic

Branch Departee Creek Bridge No. 1 (Jackson County, Arkansas)
Built ca. 1930, possibly by the Works Progress Administration
Small two-span concrete arch bridge over a branch of Departee Creek on CR 315
Open to traffic

Branch Departee Creek Bridge No. 2 (Jackson County, Arkansas)
Built ca. 1930, possibly by the Works Progress Administration
Small two-span concrete arch bridge over a branch of Departee Creek on CR 315
Open to traffic

Branch Maria Creek Bridge (Sullivan County, Indiana)
Built ca. 1910
Pony truss bridge over a branch of Maria Creek on CR 975 South
Open to traffic

Branch Maria Creek Bridge (Sullivan County, Indiana)
Built 1920
Arch bridge over Branch of Maria Creek on S. County Line Road
Open to traffic

Branch Maria Creek Bridge (Sullivan County, Indiana)
Built 1925
Concrete arch bridge over a branch of Maria Creek on CR 500 East
Open to traffic

Branch Mariah Creek Bridge (Knox County, Indiana)
Built 1925
Pony truss bridge over a branch of Mariah Creek on CR 700 East
Open to traffic

Branch Marias Des Cygnes Bridge (Miami County, Kansas)
Pony truss bridge over a branch of Marias Des Cygnes, 2.4 mi. north and 1.0 mi. east of Beagle
Open to traffic

Branch Middle Creek Bridge (Linn County, Kansas)
Built ca. 1920
Concrete arch bridge over a branch of Middle Creek, 1.0 mi. east and 3.4 mi. north of Parker
Open to traffic

Branch Mill Creek Old US 67 Bridge (Madison County, Missouri)
Built 1921
Concrete slab bridge over a branch of Mill Creek on CR 401 (Old US 67)
Open to traffic

Branch Missouri River Bridge (Doniphan County, Kansas)
Built ca. 1920
Pony truss bridge over a branch of Missouri River, 1.2 mi. east of Doniphan
Open to traffic

Branch Neosho River (Ogeese Creek) Bridge (Neosho County, Kansas)
Built 1905 by A.M. Blodgett, Kansas City, MO.
Lost pony truss bridge over a branch of Neosho River, 0.5 mi. west and 3.9 mi. south of Erie
Destroyed by severe storm.

Branch Pollard Ditch Bridge (Sullivan County, Indiana)
Built 1925
Arch bridge over Branch of Pollard Ditch on S. County Line Road
Open to traffic

Branch Pollard Ditch Bridge (Sullivan County, Indiana)
Built ca. 1930
Concrete arch bridge over a branch of Pollard Ditch on CR 1100 South
Open to traffic

Branch Pollard Ditch Bridge (Sullivan County, Indiana)
Built ca. 1940
Concrete arch bridge over a branch of Pollard Ditch on CR 700 East
Open to traffic

Branch Pottawatomie Creek Bridge (Anderson County, Kansas)
Built 1925
Pony truss bridge over a branch of Pottawatomie Creek, 0.8 mi. west and 0.8 mi. north of Greeley
Open to traffic

Branch Rabbit Creek Bridge (Miami County, Kansas)
Built 1915
Pony truss bridge over a branch of Rabbit Creek, 3.5 mi. south and 0.3 mi. west of Louisburg
Open to traffic

Branch South Wea Creek Bridge (Miami County, Kansas)
Built ca. 1910
Pony truss bridge over a branch of South Wea Creek, 2.6 mi. south and 6.0 mi. west of Louisburg
Open to traffic

Brazell Creek Bridge (Woodson County, Kansas)
Built 1958
Through truss bridge over Brazell Creek on a local road
Open to traffic

Breneman Road Bridge (Lancaster County, Pennsylvania)
Built 1938
Pony truss bridge over Calamus Run on Breneman Road
Open to traffic

Bridge 144 (Carroll County, Indiana)
Built 1903
Stone arch bridge over Little Rock Creek on CR 1025 North
Open to traffic

Bridge 150 (Carroll County, Indiana)
Built 1901
Stone arch bridge over Old Erie Canal on Bicycle Bridge Road in Delphi
Open to traffic

Bridge 153 (Carroll County, Indiana)
Built 1910
Steel stringer bridge over Bachelor Run on 250 South
Open to traffic

Bridge 19 (Carroll County, Indiana)
Built 1916
Two-span concrete arch bridge over Middle Fork Wildcat Creek on CR 500 West
Replaced by a modern bridge in 2004

Bridge 54 (Carroll County, Indiana)
Built 1914
Pony truss bridge over Little Deer Creek on CR 600 East
Replaced by a modern bridge in 2004

Bridge 7122 (Rock County, Minnesota)
Built 1954
Steel stringer bridge over Rock River on Csah 8
Open to traffic

Bridge 8 (Carroll County, Indiana)
Built 1908
Pony truss bridge over Sugar Creek on CR 250 South
Replaced by a modern bridge in 2004

Bridge 81 (Carroll County, Indiana)
Built 1903
Pony truss bridge over Paint Creek on CR 150 East
Will be replaced by a modern bridge in fall of 2008 (possibly moved for use as a pedestrian bridge over the Old Wabash & Erie Canal)

Bridge 87 (Carroll County, Indiana)
Built 1932 as a State Highway Bridge - relocated in 1968 to current location
Pony truss bridge over Deer Creek on Meridian Road
Open to traffic

Bridge Creek Bridge (Pulaski County, Arkansas)
Built 1939; rehabilitated 1960
Lost concrete slab bridge with stone piers over Bridge Creek on Batesville Pike (CR 67)
No longer exists

Bridge Street Bridge (Cascade County, Montana)
Built 1922
Pony truss bridge over Belt Creek on Bridge Street in Belt
Open to traffic

Bridge Street Bridge (Elkhart County, Indiana)
Built 1939 by the H.L. Maddocks Co.
Three-span concrete deck girder bridge over St. Joseph River on Bridge Street in Elkhart
Open to traffic

Bridgeport Bridge (Lee County, Iowa)
Built 1904
Through truss bridge over Skunk River on Old Quarry Road
Closed to all traffic

Bridgeton Iron Bridge (Parke County, Indiana)
Built 1892 by Wrought Iron Bridge Co., Replaced 1991
Bypassed whipple through truss bridge over Big Raccoon Creek on Green Castle Road in Bridgeton
Bypassed by new bridge

Briscoe Station Road Bridge (Warren County, Indiana)
Built 1927
Pony truss bridge over Big Pine Creek on Briscoe Station Road
Open to traffic

Broadway Street Bridge (Multnomah County, Oregon)
Built 1912; rehabilitated 1927
Bascule bridge over Willamette River on Broadway Street in Portland
Open to traffic

Brookside Bridge (Cape Girardeau County, Missouri)
Built ca. 1930; replaced and relocated 2006
Pony truss bridge over a branch of Horrell Creek on CR 439 near the end of Route FF west of Fruitland
Relocated and awaiting reconstruction