US Bridges

LA0462 over Steep Gully Branch

PoorPosted for load

Rapides Parish, Louisiana · 1.25 Mi. S of LA113 · Structure no. 084008400901251

Built
1940
85 years old
Condition
Poor
inspected January 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
78 ft
8 main spans
Daily traffic
77
2021 count
Owner
State
State Highway Agency

About this bridge

LA0462 over Steep Gully Branch is a wood or timber stringer/multi-beam or girder carrying LA0462 over Steep Gully Branch in Rapides Parish, Louisiana. It was built in 1940, so it is 85 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. Its operating status is: posted for load restriction.

It carries about 77 vehicles a day, roughly 10% of them trucks, projected to reach 84 by 2041. The structure is 78 ft (23.8 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLA0462
CrossesSteep Gully Branch
Location1.25 Mi. S of LA113
RouteState Highway 462
Coordinates30.96318, -92.7951
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.4 US tons
Inventory rating18.7 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans8
Design loadH 10
Structure length78 ft (23.8 m)
Longest span10 ft (3 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77 (2021)
Projected traffic84 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0462 over Steep Gully Branch built?

It was built in 1940, making it 85 years old in 2025.

What condition is LA0462 over Steep Gully Branch 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 January 2023.

How much traffic does LA0462 over Steep Gully Branch carry?

About 77 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is LA0462 over Steep Gully Branch?

The structure is 78 ft (23.8 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.

Who owns LA0462 over Steep Gully Branch?

It is owned by the State Highway Agency.