US Bridges

US0071 over Creek

Fair

Natchitoches Parish, Louisiana · 8.24 Mi. N of Int LA6/US8 · Structure no. 083500100108241

Built
1955
70 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
4 main spans
Daily traffic
6,456
2021 count
Owner
State
State Highway Agency

About this bridge

US0071 over Creek is a concrete culvert carrying US0071 over Creek in Natchitoches Parish, Louisiana. It was built in 1955, so it is 70 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 5 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 6,456 vehicles a day, roughly 15% of them trucks, projected to reach 7,101 by 2041. The structure is 23 ft (7 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS0071
CrossesCreek
Location8.24 Mi. N of Int LA6/US8
RouteU.S. Route 71
Coordinates31.91128, -93.1153
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length23 ft (7 m)
Longest span5 ft (1.5 m)
Deck width50 ft (15.2 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,456 (2021)
Projected traffic7,101 by 2041
Trucks15%
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 US0071 over Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is US0071 over 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 January 2024.

How much traffic does US0071 over Creek carry?

About 6,456 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0071 over Creek?

The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m) and a deck 50 ft wide.

Who owns US0071 over Creek?

It is owned by the State Highway Agency.