US Bridges

I0010 over WB Frontage RD Onramp I1

Good

East Baton Rouge Parish, Louisiana · .9 Tn East of Bluebonnet · Structure no. 611704501008394

Built
2006
19 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
575 ft
3 main spans
Daily traffic
11,415
2021 count
Owner
State
State Highway Agency

About this bridge

I0010 over WB Frontage RD Onramp I1 is a steel stringer/multi-beam or girder carrying I0010 over WB Frontage RD Onramp I1 in East Baton Rouge Parish, Louisiana. It was built in 2006, so it is 19 years old, younger 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 11,415 vehicles a day, roughly 11% of them trucks, projected to reach 12,556 by 2041. The structure is 575 ft (175.3 m) long and 28 ft wide.

CarriesI0010
CrossesWB Frontage RD Onramp I1
Location.9 Tn East of Bluebonnet
RouteInterstate 10
Coordinates30.38635, -91.07169
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.
Superstructure8 Very GoodNo problems noted.
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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length575 ft (175.3 m)
Longest span225 ft (68.6 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,415 (2021)
Projected traffic12,556 by 2041
Trucks11%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I0010 over WB Frontage RD Onramp I1 built?

It was built in 2006, making it 19 years old in 2025.

What condition is I0010 over WB Frontage RD Onramp I1 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 WB Frontage RD Onramp I1 carry?

About 11,415 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is I0010 over WB Frontage RD Onramp I1?

The structure is 575 ft (175.3 m) long with a longest span of 225 ft (68.6 m) and a deck 28 ft wide.

Who owns I0010 over WB Frontage RD Onramp I1?

It is owned by the State Highway Agency.