Canyon County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
5th Avenue BridgeStc 7863;S.5th Avenue over Indian CreekOpen to trafficSlab1935--18.037.1
Bridge Island Bridge (Private)Private Drive over Snake River ChannelClosed to the public; Privately owned.Pratt through trussca.1890--160.0160.0
BVT - Boise River BridgeBoise Valley Railroad over Boise RiverRemovedWhipple through truss19071928--550.0
Guffey BridgeGuffey Trail over Snake RiverOpen to pedestriansParker through truss1897------
Idaho-Pacific Highway Caldwell BridgeRoad over Boise RiverReplaced by a new bridgePennsylvania through truss18941922----
Indian Creek bowstring truss bridgepedestrian path over Indian Creek over Indian CreekOpen to pedestrians onlyModern bowstring through truss2008------
Low Line Canal BridgeAllendale Road over Low Line CanalOpen to trafficTimber stringer1939--23.024.0
Nampa BridgeID 44 over Boise RiverReplaced by a new bridgePennsylvania through truss1894------
Nyssa BridgeOld Oregon-Idaho Highway over Snake RiverReplaced by new bridgeParker through truss--1957170.0680.0
OSL - Caldwell Pegram TrussOregon Short Line over Boise RiverReplaced by a new bridgePegram through truss--1911----
Pickle Butte BridgeID 72 over Snake RiverReplaced by a new bridgeParker through truss19211967175.0875.0
Rose Garden Road BridgeRose Garden Road over Notus CanalOpen to trafficTimber stringer1935--29.930.8
Silver BridgeSTC 7787 over Boise RiverOpen to trafficPolygonal Warren through truss1922--128.0388.1
UP - Bridge Island Bridge (N)Union Pacific Railroad over Snake RiverOpen to trafficWarren through truss1914--110.0440.0
UP - Bridge Island Bridge (S)Union Pacific Railroad over Snake River ChannelOpen to trafficWarren through truss1914--110.0660.0
UP-New York Canal Railroad BridgeUnion Pacific Railroad Company over New York CanalOpen to trafficClosed-spandrel arch--------
US95 Homedale Bridge (Old)US95 over Snake RiverReplaced by a new bridgeParker through truss19211969----
Walter's Ferry BridgeAbandoned ID-45 over Snake RiverIntact but closed to all trafficPolygonal Warren through truss1921--140.0560.0