US Bridges

I0010 over Shattuck ST

Fair

Calcasieu Parish, Louisiana · 1.5 MI W of US 171 · Structure no. 071004509131372

Built
1963
62 years old
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete Continuous
Length
133 ft
3 main spans
Daily traffic
11,437
2021 count
Owner
State
State Highway Agency

About this bridge

I0010 over Shattuck ST is a concrete continuous tee beam carrying I0010 over Shattuck ST in Calcasieu 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 fair condition with a lowest component rating of 5 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 11,437 vehicles a day, roughly 25% of them trucks, projected to reach 12,580 by 2041. The structure is 133 ft (40.5 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0010
CrossesShattuck ST
Location1.5 MI W of US 171
RouteInterstate 10
Coordinates30.23624, -93.19695
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating33.6 US tons
Inventory rating23.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length133 ft (40.5 m)
Longest span59 ft (18 m)
Deck width58 ft (17.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,437 (2021)
Projected traffic12,580 by 2041
Trucks25%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$841,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0010 over Shattuck ST built?

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

What condition is I0010 over Shattuck ST 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 December 2024.

How much traffic does I0010 over Shattuck ST carry?

About 11,437 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is I0010 over Shattuck ST?

The structure is 133 ft (40.5 m) long with a longest span of 59 ft (18 m) and a deck 58 ft wide.

Who owns I0010 over Shattuck ST?

It is owned by the State Highway Agency.