I 15
I 15 in North Las Vegas, Clark County, Nevada received a condition grade of A (85/100). Built in 2009, the bridge carries 201K vehicles daily on I 15 over SR 147 Lake Mead BLVD.
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 17-year-old bridge located North Las Vegas in Clark County, Nevada. The bridge carries I 15 over SR 147 Lake Mead BLVD with 9 traffic lanes, handling approximately 201K vehicles per day. Built in 2009, the structure spans 60 meters.
The bridge received a Condition Grade of A (85/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 15 has a Condition Score of 85/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 15 was built in 2009, making it 17 years old. The average bridge age in the United States is 48 years.
I 15 carries approximately 201K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 60 meters long and located on I 15 in North 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 North Las Vegas in Clark County, Nevada. The bridge carries I 15 over SR 147 Lake Mead BLVD. Its coordinates are 36.195939, -115.138700. It is maintained by State Highway Agency.
I 15 carries I 15 over SR 147 Lake Mead BLVD. The bridge is 60 meters long and was built in 2009.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.