Dumbarton Bridge SF Bay (0453) Dumbarton Bridge SF Bay (0464) Dumbarton Rail Bridge SF Bay (0432) Dumbarton Rail Bridge SF Bay (0431) Dumbarton Rail Bridge SF Bay (0441) SF Bay Hetch Hetchy aqueduct (0443) SF Embarcadero Bay Bridge (1288) Cameron suspension bridge AZ (1638) Cameron suspension bridge AZ (1640) Tempe Town Lake (1853) Tempe Mill Ave bridge (1856) Tempe Town Lake (1858) Tempe Town Lake (1859) Tempe Mill Ave bridge (1861) Tempe Town Lake Row Rio (1866) Tempe Mill Ave bridge (1860) Tempe Mill Ave bridge (1883) Tempe Mill Ave bridge (1884) Tempe Town Lake Pedestrian bridge (1891) Tempe Town Lake Pedestrian bridge & dam constructi… Tempe Town Lake Pedestrian bridge, heron (1897) Tempe Salt River (1898) Tempe Town Lake Pedestrian bridge & dam constructi… Tempe Town Lake Pedestrian bridge & dam constructi… Phoenix Arizona Biltmore Resort (1921) Berlin Oberbaumbrucke (#2591) Knights Landing CA bridge (#0068) Meridian CA bridge (#0069) Juntura OR Oregon Eastern railroad (#0104) Juntura OR (#0108) Kamiah ID Bountiful Grain & Craig Mountain railroa… Idaho Selway River Swiftwater CCC bridge (#0159) Idaho Selway River Swiftwater CCC bridge (#0160) Idaho Selway River CCC? bridge (#0165) Idaho Lochsa River trailhead (#0191) Fort Benton MT bridge (#0389) Fort Benton MT bridge (#0380) Fort Benton MT bridge & levee (#0381) Fort Benton MT bridge (#0384) Great Falls MT 10th street bridge (#0409) Great Falls MT 10th street bridge (#0411) Pompeys Pillar National Monument MT Bundy Bridge (… Hot Springs State Park WY (#0612) Berlin Oberbaumbrucke (#2593) CA-140 Avalanche detour (#0543) Briceburg suspension bridge (#0590) Briceburg suspension bridge (#0589) Briceburg suspension bridge (#0591) Yuma Ocean-to-Ocean Highway bridge (#0787) Yuma Colorado River park (#0789) Yuma Ocean-to-Ocean Highway bridge (#0794) Yuma Ocean-to-Ocean Highway bridge (#0798) Yuma Ocean-to-Ocean Highway bridge (#0883) Yuma river & Territorial jail (#0871) Yuma Ocean-to-Ocean Highway bridge (#0885) Yuma Colorado river bridges (#0872) Yuma Colorado river railroad bridge (#0875) Yuma Colorado river bridges ... and jumping (#0886… Yuma Union Pacific (#0897) Yuma Union Pacific (#0898) Yuma Union Pacific (#0899) Yuma Union Pacific (#0900) Yuma McPhaul suspension bridge (#0846) Dumbarton Bridge SF Bay (0444) Dumbarton Bridge SF Bay (0437) Dumbarton Bridge SF Bay (0430) Modesto, CA railroad bridge (0419) Modesto, CA Lion Bridge (0420) Modesto, CA Lion Bridge (0418) Modesto, CA Lion Bridge (0417) Modesto, CA Lion Bridge (0415) Modesto, CA Lion Bridge (0414) Modesto, CA Lion Bridge (0413) Modesto, CA Lion Bridge (0411) Tulare County, CA orange groves (0401) Miami AZ (1954) Miami AZ (1910) Miami AZ (1909) Roosevelt Lake bridge (1899) Roosevelt Lake bridge (1898) Apache Trail Fish Creek grade (1883) Apache Trail Boulder Creek bridge (1877) Apache Trail Boulder Creek bridge (1875) Apache Trail Canyon Lake bridge (1873) Apache Trail Canyon Lake bridge (1872) Tempe Town Lake Pedestrian bridge (1860) Tempe Town Lake Pedestrian bridge (1856) Tempe Town Lake Pedestrian bridge (1855) Tempe, Tempe Town Lake (1846) Tempe Mill Ave Bridge (1844) Tempe Mill Ave Bridge (1843) Tempe / Phoenix Metro Light Rail Bridge (1842) Tempe Mill Ave Bridge (1840) Tempe, Tempe Town Lake (1838) Tempe Mill Ave Bridge (1837) Tempe Mill Ave Bridge (1834) US180 (3326) Sacramento I-Street bridge (0897) Sacramento Tower Bridge (4216) Ryer Island bridge Sacramento Delta (2081) CA -33 Romero Rd bridge (1737) CA -33 Romero Rd bridge (1734) Richmond - San Rafael Bridge (1717) Larkspur Golden Gate Ferry Terminal (1716) Richmond - San Rafael Bridge (1713) US 101 Klamath River bridge bear (1694) US 101 (former) Klamath River bridge bears (1693) US 101 Klamath River Douglas Memorial Bridge (1690… US 101 (former) Klamath River bridge bears (1690) Fernbridge (1674) Fernbridge (1673) Scotia Eel River bridge (1657) Dyerville bar NWP bridge (1654) Dyerville bar NWP bridge (1653) Dyerville Loop NWP overpass (1652) Dyerville Loop NWP overpass (1651) Dyerville Loop NWP overpass (1646) US 101 Avenue of the Giants (1641) US 101 (former) bridge (1639) US 101 (former) bridge (1638) CA -1 Leggett bridge (1634) Ft Bragg harbor (1607) Russian River Bohemian Highway bridge (1564) Russian River Guerneville bridge (1555) I-10 old US 60 (1430)