US Bridges

I0010 over UP RR & Leblanc RD

Good

West Baton Rouge Parish, Louisiana · I0010 · Structure no. 616104500812186

Built
1968
57 years old
Condition
Good
inspected October 2023
Type
Girder and Floorbeam System
Steel
Length
792 ft
10 main spans
Daily traffic
18,560
2021 count
Owner
State
State Highway Agency

About this bridge

I0010 over UP RR & Leblanc RD is a steel girder and floorbeam system carrying I0010 over UP RR & Leblanc RD in West Baton Rouge Parish, Louisiana. It was built in 1968, so it is 57 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 18,560 vehicles a day, roughly 9% of them trucks, projected to reach 20,416 by 2041. The structure is 792 ft (241.4 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI0010
CrossesUP RR & Leblanc RD
LocationI0010
RouteInterstate 10
CountyWest Baton Rouge Parish
StateLouisiana
Coordinates30.44323, -91.21017
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating24.3 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length792 ft (241.4 m)
Longest span119 ft (36.3 m)
Deck width26 ft (7.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,560 (2021)
Projected traffic20,416 by 2041
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0010 over UP RR & Leblanc RD built?

It was built in 1968, making it 57 years old in 2025.

What condition is I0010 over UP RR & Leblanc RD in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does I0010 over UP RR & Leblanc RD carry?

About 18,560 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is I0010 over UP RR & Leblanc RD?

The structure is 792 ft (241.4 m) long with a longest span of 119 ft (36.3 m) and a deck 26 ft wide.

Who owns I0010 over UP RR & Leblanc RD?

It is owned by the State Highway Agency.