Share:

TURNPIKE ROAD over TRINITY RIVER

Map

Coordinates:
+40.70816, -122.80874
40°42'29" N, 122°48'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TURNPIKE ROAD over TRINITY RIVER
Structure number:05C0032
Location:LEWISTON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:179.5 ft. [54.7 m]
Total length:314.6 ft. [95.9 m]
Roadway width between curbs:9.8 ft. [3.0 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Vertical clearance above deck:13.5 ft. [4.1 m]
Owner:County Highway Agency [02]
Year built:1902
Year reconstructed:1975
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:751 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:28.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood75128.2
August 2017GoodGoodGoodGood75128.2
August 2016GoodGoodGoodGood75128.2
August 2015GoodVery GoodVery GoodGood75128.2
September 2014GoodVery GoodVery GoodGood75118.2
August 2013PoorGoodPoorGood75118.2
June 2012FairGoodFairGood75129.9
June 2011FairGoodFairGood75129.9
November 2010FairGoodFairGood60030.0
August 2009FairGoodFairGood60030.0
June 2007FairGoodFairGood60030.0
June 2005FairGoodFairGood60030.0
September 2003GoodGoodGoodGood60018.6
September 2001GoodGoodGoodGood60018.6
August 1999FairSatisfactoryGoodGood60018.6
November 1997PoorSatisfactoryFairSerious60018.6
September 1995PoorPoorPoorPoor60013.2
September 1993PoorPoorPoorPoor6000.0
November 1990PoorPoorPoorPoor6000.0