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Nearby Bridges in NBI 2021: 1


STATE ROUTE 12 over LITTLE POTATO SLOUGH (Route: 12)
Num: 29 0101x
Open: no restriction [A]
Built: 1991, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Movable - Swing [17]
Approach Span(s): Concrete continuous [2] Box beam or girders - Multiple [05]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 908.3 m = 2980.1 ft
Main Spans: 2 at 48.8 m = 160.1 ft
Approach Spans: 22
Skew: 0
Width, Roadway: 13 m = 42.7 ft (2 Lanes) and Out-To-Out: 15.5 m = 50.9 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 10.7 m = 35.1 ft
Location
Unknown [00000]: San Joaquin County [077], California [06]
Owned by State Highway Agency [01], DOT District: 10
10-SJ-012-R4.44
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: April 1999 [499] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 3.2 km = 2.0 mi
Traffic
ADT: 15000 (2009) and Trucks: 14%
Future ADT: 60391 (In 2041 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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