US Bridges

I0110 over LA 67-PLANK RD

Fair

East Baton Rouge Parish, Louisiana · 2.0 M NE of I-10&I-110 · Structure no. 611704509202311

Built
1968
57 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
3,115 ft
50 main spans
Daily traffic
44,500
2016 count
Owner
State
State Highway Agency

About this bridge

I0110 over LA 67-PLANK RD is a prestressed concrete stringer/multi-beam or girder carrying I0110 over LA 67-PLANK RD in East 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 44,500 vehicles a day, roughly 9% of them trucks, projected to reach 48,950 by 2036. The structure is 3,115 ft (949.5 m) long and 46 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

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CarriesI0110
CrossesLA 67-PLANK RD
Location2.0 M NE of I-10&I-110
RouteInterstate 110
CountyEast Baton Rouge Parish
StateLouisiana
Coordinates30.46251, -91.16594
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans50
Design loadHS 20
Structure length3,115 ft (949.5 m)
Longest span84 ft (25.6 m)
Deck width46 ft (14 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,500 (2016)
Projected traffic48,950 by 2036
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
Detour if closed98.8 mi (159 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$12.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0110 over LA 67-PLANK RD built?

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

What condition is I0110 over LA 67-PLANK RD in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does I0110 over LA 67-PLANK RD carry?

About 44,500 vehicles per day (2016 count), of which roughly 9% are trucks.

How long is I0110 over LA 67-PLANK RD?

The structure is 3,115 ft (949.5 m) long with a longest span of 84 ft (25.6 m) and a deck 46 ft wide.

Who owns I0110 over LA 67-PLANK RD?

It is owned by the State Highway Agency.