US Bridges

LA0009 over I-20 @ Arcadia

Poor

Bienville Parish, Louisiana · 0.5 MI N. of US 80 · Structure no. 040700430501691

Built
1964
61 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
286 ft
4 main spans
Daily traffic
4,151
2021 count
Owner
State
State Highway Agency

About this bridge

LA0009 over I-20 @ Arcadia is a prestressed concrete stringer/multi-beam or girder carrying LA0009 over I-20 @ Arcadia in Bienville Parish, Louisiana. It was built in 1964, so it is 61 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 4,151 vehicles a day, roughly 19% of them trucks, projected to reach 4,566 by 2041. The structure is 286 ft (87.2 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLA0009
CrossesI-20 @ Arcadia
Location0.5 MI N. of US 80
RouteState Highway 9
Coordinates32.56674, -92.9474
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length286 ft (87.2 m)
Longest span80 ft (24.4 m)
Deck width33 ft (10.1 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,151 (2021)
Projected traffic4,566 by 2041
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 LA0009 over I-20 @ Arcadia built?

It was built in 1964, making it 61 years old in 2025.

What condition is LA0009 over I-20 @ Arcadia in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does LA0009 over I-20 @ Arcadia carry?

About 4,151 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is LA0009 over I-20 @ Arcadia?

The structure is 286 ft (87.2 m) long with a longest span of 80 ft (24.4 m) and a deck 33 ft wide.

Who owns LA0009 over I-20 @ Arcadia?

It is owned by the State Highway Agency.