I0010
I0010 in 6.1 MI N Of La 73, East Baton Rouge County, Louisiana received a condition grade of B (78/100). Built in 2019, the bridge carries 138K vehicles daily on I0010 over La 42 Highland RD.
I0010 carries a B on the BridgeSafety Condition Score with 78/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 2019 and is 7 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. I0010 carries an average daily traffic count of 137,847 vehicles, with 6 lane(s) crossing La 42 Highland RD. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
I0010 is a 7-year-old bridge located 6.1 MI N Of La 73 in East Baton Rouge County, Louisiana. The bridge carries I0010 over La 42 Highland RD with 6 traffic lanes, handling approximately 138K vehicles per day. Built in 2019, the structure spans 95.4 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I0010 has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I0010 was built in 2019, making it 7 years old. The average bridge age in the United States is 48 years.
I0010 carries approximately 138K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 95.4 meters long and located on I0010 in 6.1 MI N Of La 73, East Baton Rouge County, Louisiana.
No, I0010 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I0010 is located 6.1 MI N Of La 73 in East Baton Rouge County, Louisiana. The bridge carries I0010 over La 42 Highland RD. Its coordinates are 30.346711, -91.029822. It is maintained by State Highway Agency.
I0010 carries I0010 over La 42 Highland RD. The bridge is 95.4 meters long and was built in 2019.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.