US Bridges

US0071 over Hudson Creek

Fair

Grant Parish, Louisiana · 2.99 Mi. South of LA 1241 · Structure no. 082200090200561

Built
1969
56 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
200 ft
10 main spans
Daily traffic
2,063
2021 count
Owner
State
State Highway Agency

About this bridge

US0071 over Hudson Creek is a concrete slab carrying US0071 over Hudson Creek in Grant Parish, Louisiana. It was built in 1969, so it is 56 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 2,063 vehicles a day, roughly 15% of them trucks, projected to reach 2,269 by 2041. The structure is 200 ft (61 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS0071
CrossesHudson Creek
Location2.99 Mi. South of LA 1241
RouteU.S. Route 71
Coordinates31.42032, -92.5185
Functional classRural Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length200 ft (61 m)
Longest span20 ft (6.1 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,063 (2021)
Projected traffic2,269 by 2041
Trucks15%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US0071 over Hudson Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is US0071 over Hudson 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 July 2024.

How much traffic does US0071 over Hudson Creek carry?

About 2,063 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0071 over Hudson Creek?

The structure is 200 ft (61 m) long with a longest span of 20 ft (6.1 m) and a deck 33 ft wide.

Who owns US0071 over Hudson Creek?

It is owned by the State Highway Agency.