I 15 over RMP I 15N TO MLK


+36.17472, -115.15389
36°10'29" N, 115°09'14" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 over RMP I 15N TO MLK
Structure number:I 938
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:49.9 ft. [15.2 m]
Total length:131.9 ft. [40.2 m]
Roadway width between curbs:139.8 ft. [42.6 m]
Deck width edge-to-edge:142.7 ft. [43.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1997
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:3
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:160,000 [as of 2014]
Truck traffic:6% of total traffic
Deck condition:Fair [5 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.8 tons [57.1 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Sufficiency rating:89.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,662,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201789.4FairFairGoodGood-160000
January 201589.4FairFairGoodGood-160000
January 201390.0FairFairGoodGood-148200
January 201185.0GoodGoodGoodGood-148200
January 200985.0FairSatisfactoryGoodGood-148200
January 200787.9FairSatisfactoryGoodGood-108100
December 200487.9FairSatisfactoryGoodGood-108100
February 200385.2FairSatisfactoryGoodGood-136300
February 200188.2FairSatisfactoryGoodGood-104470
January 200188.2FairSatisfactoryGoodGood-104470
January 199986.2FairSatisfactoryGoodGood-93915
March 199766.9FairSatisfactoryGoodGood-75480

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.528526200
Reinforced Concrete Closed Web/Box Girderlinear ft.264262020
Reinforced Concrete Decksq. ft.18,8229,42209,4000
Reinforced Concrete Columneach1414000
Reinforced Concrete Pier Walllinear ft.2727000
Reinforced Concrete Abutmentlinear ft.289287200
Strip Seal Jointlinear ft.289028900
Elastomeric Bearingeach5050000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.396396000