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US 277 over SAN PEDRO CK / AMISTAD

Map

Coordinates:
+29.49805, -100.91372
29°29'53" N, 100°54'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 277 over SAN PEDRO CK / AMISTAD
Structure number:222330016007059
Location:5.00 MI N OF US 90
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:69.9 ft. [21.3 m]
Total length:1962.0 ft. [598.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Number of main spans:28
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,750 [as of 2013]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:66.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairGoodGoodFair175066.4
October 2014FairGoodGoodFair200065.4
October 2012FairGoodGoodFair200068.4
December 2010FairVery GoodGoodFair175068.0
December 2008FairVery GoodSatisfactoryFair200063.5
December 2006FairVery GoodSatisfactoryFair165066.6
December 2004FairVery GoodGoodFair180065.7
January 2003FairVery GoodGoodSatisfactory155079.6
February 2001GoodVery GoodGoodGood155079.6
March 1999GoodVery GoodGoodGood170078.8
October 1996GoodGoodGoodGood130080.9
September 1994GoodVery GoodGoodGood180078.4
July 1992GoodVery GoodGoodGood140068.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.7263900
Reinforced Concrete Pier Caplinear ft.8918355420
Joints
Open Jointlinear ft.720720000
Bearings
Elastomeric Bearingeach224224000
Bridge Rail
Other Material Bridge Raillinear ft.3,9203,915104