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RM 963 over N FORK SAN GABRIEL RIVER

Map

Coordinates:
+30.85523, -98.12266
30°51'19" N, 98°07'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RM 963 over N FORK SAN GABRIEL RIVER
Structure number:140270119801001
Location:0.65 MI W OF RM 1174
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.9 ft. [7.6 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1980
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 9 / H 10 [1]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:510 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:83.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201583.5FairSatisfactorySatisfactorySatisfactory-510
June 201383.5FairSatisfactorySatisfactorySatisfactory-520
September 201172.2FairSatisfactorySatisfactorySatisfactory-550
October 200965.2FairSatisfactorySatisfactorySatisfactory-520
December 200767.2FairSatisfactorySatisfactorySatisfactory-350
November 200568.3FairSatisfactorySatisfactoryFair-350
October 200380.5FairVery GoodSatisfactoryGood-350
October 200180.5FairVery GoodSatisfactoryGood-350
November 199982.0FairVery GoodSatisfactoryGood-340
February 199886.5FairSatisfactorySatisfactoryGood-250
March 199686.5FairSatisfactorySatisfactoryGood-250
February 199486.5FairSatisfactorySatisfactoryGood-250
February 199282.2GoodVery GoodVery GoodGood-240

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Steel Columneach157800
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.1616000
Reinforced Concrete Pier Caplinear ft.2521310
Joints
Pourable Jointlinear ft.2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6060000
Steel Protective Coatingsq. ft.8,9918,991000
Deck
Reinforced Concrete Slabsq. ft.44000