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Nearby Bridges in NBI 2021: 1


STATE ROUTE 84 over MINER SLOUGH (Route: 84)
Num: 23 0035x
Posted for other load-capacity restriction [R]
Built: 1933, Reconstructed: 1953
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Swing [17]
Approach Span(s): Wood or timber [7] Stringer/Multi-beam or girder [02]
Deck: Wood or Timber [8] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 111.9 m = 367.1 ft
Main Spans: 2 at 58.2 m = 191.0 ft
Approach Spans: 9
Skew: 0
Width, Roadway: 5.6 m = 18.4 ft (2 Lanes) and Out-To-Out: 5.8 m = 19.0 ft for a 5.6 m = 18.4 ft approaching roadway.
Vertical Clearance: 4.57 m = 15.0 ft and Navigational Clearance: 4.6 m = 15.1 ft
Location
Unknown [00000]: Solano County [095], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SOL-084-12.09
Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 29.2 metric ton = 32.1 tons (Allowable Stress(AS) [2])
Inventory: 18.1 metric ton = 19.9 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Better than present minimum criteria [7] and "Bridge with ""unknown"" foundation that has not been evaluated for scour. [U]"
Inspections
Date: April 2020 [0420] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 3.7 km = 2.3 mi
Traffic
ADT: 288 (2009) and Trucks: 0%
Future ADT: 756 (In 2038 )

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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