I 15
I 15 in Las Vegas, Clark County, Nevada received a condition grade of A (81/100). Built in 2001, the bridge carries 296K vehicles daily on I 15 over Sr589 Sahara Av.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I 15 is a 25-year-old bridge located Las Vegas in Clark County, Nevada. The bridge carries I 15 over Sr589 Sahara Av with 10 traffic lanes, handling approximately 296K vehicles per day. Built in 2001, the structure spans 87.6 meters.
The bridge received a Condition Grade of A (81/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 15 has a Condition Score of 81/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 15 was built in 2001, making it 25 years old. The average bridge age in the United States is 48 years.
I 15 carries approximately 296K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 87.6 meters long and located on I 15 in Las Vegas, Clark County, Nevada.
No, I 15 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 15 is located Las Vegas in Clark County, Nevada. The bridge carries I 15 over Sr589 Sahara Av. Its coordinates are 36.144083, -115.171047. It is maintained by State Highway Agency.
I 15 carries I 15 over Sr589 Sahara Av. The bridge is 87.6 meters long and was built in 2001.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.