US Bridges

I0010 over Wash.St. on Ramp

Good

East Baton Rouge Parish, Louisiana · I0010 · Structure no. 611704501001186

Built
1963
62 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
227 ft
8 main spans
Daily traffic
8,250
2021 count
Owner
State
State Highway Agency

About this bridge

I0010 over Wash.St. on Ramp is a steel stringer/multi-beam or girder carrying I0010 over Wash.St. on Ramp in East Baton Rouge Parish, Louisiana. It was built in 1963, so it is 62 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 8,250 vehicles a day, roughly 9% of them trucks, projected to reach 9,075 by 2041. The structure is 227 ft (69.2 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0010
CrossesWash.St. on Ramp
LocationI0010
RouteInterstate 10
Coordinates30.43229, -91.17512
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length227 ft (69.2 m)
Longest span49 ft (14.9 m)
Deck width23 ft (6.9 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,250 (2021)
Projected traffic9,075 by 2041
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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 Wash.St. on Ramp built?

It was built in 1963, making it 62 years old in 2025.

What condition is I0010 over Wash.St. on Ramp 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 2024.

How much traffic does I0010 over Wash.St. on Ramp carry?

About 8,250 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is I0010 over Wash.St. on Ramp?

The structure is 227 ft (69.2 m) long with a longest span of 49 ft (14.9 m) and a deck 23 ft wide.

Who owns I0010 over Wash.St. on Ramp?

It is owned by the State Highway Agency.