US 77 SB over FM 1356


+27.49178, -97.84673
27°29'30" N, 97°50'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 77 SB over FM 1356
Structure number:161370010204121
Location:1.7 MI S OF SH 141
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:111.6 ft. [34.0 m]
Total length:269.0 ft. [82.0 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [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: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,080 [as of 2013]
Truck traffic:26% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0
Estimated cost of work:$95,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairSatisfactoryGoodSatisfactory1008097.0
July 2016FairSatisfactoryGoodSatisfactory1008089.5
July 2014FairSatisfactoryGoodSatisfactory965095.0
August 2012FairSatisfactoryGoodSatisfactory965095.0
July 2010FairGoodVery GoodSatisfactory923095.0
July 2008FairGoodVery GoodSatisfactory945097.0
May 2006FairGoodVery GoodSatisfactory882598.0
March 2004GoodGoodVery GoodGood882598.0
February 2002GoodGoodVery GoodGood882598.0
April 2000GoodVery GoodExcellentExcellent780098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,3401,339100
Reinforced Concrete Decksq. ft.10,5935,2895,29680
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.9082800
Reinforced Concrete Pier Caplinear ft.8680600
Elastomeric Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5625501200