Share:

INTERSTATE 8 WB over MTDB,BNSF,AMTRAK,I 5,PAC

Map

Coordinates:
+32.75966, -117.20439
32°45'35" N, 117°12'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 8 WB over MTDB,BNSF,AMTRAK,I 5,PAC
Structure number:57 0568L
Location:11-SD-008-L2.36-SD
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:117.1 ft. [35.7 m]
Total length:1056.2 ft. [321.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:11
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:55,000 [as of 2011]
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:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood5500084.3
April 2016GoodVery GoodVery GoodVery Good5500084.3
April 2014FairGoodSatisfactoryGood5500082.2
April 2012PoorPoorSatisfactoryGood5100079.4
May 2010PoorPoorSatisfactoryGood765084.2
April 2008PoorPoorGoodGood650084.3
April 2006FairFairGoodGood650086.3
June 2004FairFairGoodGood650091.3
November 2001FairSatisfactoryGoodGood9110063.3
September 2000FairSatisfactoryGoodGood9110063.3
June 1998FairSatisfactoryGoodGood9110060.9
October 1994GoodGoodVery GoodVery Good485072.5
September 1992GoodGoodVery GoodVery Good3970068.8
August 1990GoodGoodVery GoodVery Good3970068.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.321318300
Deck
Reinforced Concrete Top Flangesq. ft.4,1804,1057500
Concrete Protective Coatingsq. ft.3,8563,856000
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.2525000
Joints
Pourable Jointlinear ft.3429500
Compression Jointlinear ft.6969000
Bridge Rail
Other Material Bridge Raillinear ft.640639100