US Bridges

US0084 over Las RR

Good

Winn Parish, Louisiana · 3.8 MI East of LA 1228 · Structure no. 086400220219471

Built
1959
66 years old, rebuilt 2016
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
121 ft
3 main spans
Daily traffic
5,495
2021 count
Owner
State
State Highway Agency

About this bridge

US0084 over Las RR is a steel stringer/multi-beam or girder carrying US0084 over Las RR in Winn Parish, Louisiana. It was built in 1959 and reconstructed in 2016, so it is 66 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 5,495 vehicles a day, roughly 14% of them trucks, projected to reach 6,044 by 2041. The structure is 121 ft (36.9 m) long and 40 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesUS0084
CrossesLas RR
Location3.8 MI East of LA 1228
RouteU.S. Route 84
Coordinates31.925, -92.6536
Functional classUrban Other Principal Arterial

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 inspectionAugust 2023
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.5 US tons
Inventory rating40.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length121 ft (36.9 m)
Longest span40 ft (12.2 m)
Deck width40 ft (12.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,495 (2021)
Projected traffic6,044 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

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$588,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was US0084 over Las RR built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 2016.

What condition is US0084 over Las RR 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 August 2023.

How much traffic does US0084 over Las RR carry?

About 5,495 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US0084 over Las RR?

The structure is 121 ft (36.9 m) long with a longest span of 40 ft (12.2 m) and a deck 40 ft wide.

Who owns US0084 over Las RR?

It is owned by the State Highway Agency.