Share:

CR 4780 over BLACK CREEK

Map

Coordinates:
+30.55676, -94.37446
30°33'24" N, 94°22'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 4780 over BLACK CREEK
Structure number:202290AA0391001
Location:1.8 MI E OF US 69
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:2009
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:60 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$70,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood6099.0
August 2015GoodGoodGoodGood60100.0
September 2013GoodVery GoodVery GoodVery Good60100.0
September 2011GoodVery GoodVery GoodVery Good60100.0
September 2009GoodVery GoodVery GoodVery Good60100.0
October 2007FairFairGoodFair6058.2
October 2005FairFairGoodFair6061.0
November 2003FairFairGoodFair6060.8
October 2001FairSatisfactoryGoodSatisfactory6071.8
October 1999FairSatisfactoryGoodSatisfactory6071.8
July 1997GoodGoodGoodGood6071.8
July 1995GoodGoodVery GoodVery Good6075.5
March 1992GoodVery GoodVery GoodVery Good6071.2
March 1990GoodVery GoodVery GoodVery Good6069.2