CENTER STREET over I-15 (SR-15) NBL & S


+37.67701, -113.08028
37°40'37" N, 113°04'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CENTER STREET over I-15 (SR-15) NBL & S
Structure number:0C 565
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:117.1 ft. [35.7 m]
Total length:211.0 ft. [64.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1968
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:500 [as of 2012]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:67.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactoryGoodGood50067.7
March 2015FairSatisfactoryGoodGood50061.6
March 2013FairSatisfactoryGoodGood182.0
March 2011FairSatisfactoryGoodGood200072.1
February 2009FairSatisfactorySatisfactoryGood119772.2
March 2007FairSatisfactorySatisfactoryGood700062.7
April 2005FairSatisfactorySatisfactoryGood95085.3
March 2003FairSatisfactorySatisfactoryGood87585.4
March 2001FairSatisfactorySatisfactoryGood87580.3
February 1999FairSatisfactorySatisfactoryGood87581.3
February 1997FairSatisfactoryGoodGood85081.3
February 1995FairSatisfactoryGoodGood85085.4
February 1993FairSatisfactoryGoodGood80085.4
March 1991GoodGoodGoodGood80085.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,03982921000
Reinforced Concrete Decksq. ft.8,5177,2391,27800
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.82498250
Reinforced Concrete Pier Caplinear ft.4139200
Strip Seal Jointlinear ft.4100410
Movable Bearingeach1001000
Fixed Bearingeach50500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4780433450
Other Material Bridge Raillinear ft.4780443350