US Bridges

LA1050 over Beaver Creek

Fair

Tangipahoa Parish, Louisiana · 0.65 Miles North of LA 44 · Structure no. 625308530300651

Built
1960
65 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
242 ft
6 main spans
Daily traffic
1,583
2021 count
Owner
State
State Highway Agency

About this bridge

LA1050 over Beaver Creek is a steel stringer/multi-beam or girder carrying LA1050 over Beaver Creek in Tangipahoa Parish, Louisiana. It was built in 1960, so it is 65 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 1,583 vehicles a day, roughly 13% of them trucks, projected to reach 1,741 by 2041. The structure is 242 ft (73.8 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLA1050
CrossesBeaver Creek
Location0.65 Miles North of LA 44
RouteState Highway 1050
Coordinates30.88414, -90.5179
Functional classRural Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating29 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length242 ft (73.8 m)
Longest span40 ft (12.2 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,583 (2021)
Projected traffic1,741 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA1050 over Beaver Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is LA1050 over Beaver Creek 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 May 2023.

How much traffic does LA1050 over Beaver Creek carry?

About 1,583 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is LA1050 over Beaver Creek?

The structure is 242 ft (73.8 m) long with a longest span of 40 ft (12.2 m) and a deck 30 ft wide.

Who owns LA1050 over Beaver Creek?

It is owned by the State Highway Agency.