BridgeSafety
Clark County, NV · Structure #I3221N

I15N

I15N in N Spaghetti Bowl, Clark County, Nevada received a condition grade of A (89/100). Built in 2018, the bridge carries 160K vehicles daily on I15N over Us95.

A
89/100
89
Condition Score
160K
Daily Traffic
2018
Year Built
99.3m
Length

Component Ratings

DeckGood
8/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
8/9

Beams, girders, and trusses that support the deck

SubstructureGood
8/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I15N
Crosses Over
Us95
State
Nevada
County
Clark County
Location
N Spaghetti Bowl
Year Built
2018
Age
8 years
Daily Traffic
160,000
Lanes
4
Length
99.3 meters
Owner
State Highway Agency
Structure Number
I3221N

About This Bridge

I15N is a 8-year-old bridge located N Spaghetti Bowl in Clark County, Nevada. The bridge carries I15N over Us95 with 4 traffic lanes, handling approximately 160K vehicles per day. Built in 2018, the structure spans 99.3 meters.

The bridge received a Condition Grade of A (89/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).

This bridge is owned and maintained by State Highway Agency.

Location Map

N Spaghetti Bowl, Clark County, Nevada

36.174347, -115.154883

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Frequently Asked Questions

I15N has a Condition Score of 89/100 (Grade A). Its deck is rated 8/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.

I15N was built in 2018, making it 8 years old. The average bridge age in the United States is 48 years.

I15N carries approximately 160K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 99.3 meters long and located on I15N in N Spaghetti Bowl, Clark County, Nevada.

No, I15N is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.

I15N is located N Spaghetti Bowl in Clark County, Nevada. The bridge carries I15N over Us95. Its coordinates are 36.174347, -115.154883. It is maintained by State Highway Agency.

I15N carries I15N over Us95. The bridge is 99.3 meters long and was built in 2018.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.