US Bridges

I0049 over Creek

Good

Natchitoches Parish, Louisiana · 3.6 MI North of LA 485 · Structure no. 083504550643471

Built
1987
38 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
25 ft
3 main spans
Daily traffic
16,334
2021 count
Owner
State
State Highway Agency

About this bridge

I0049 over Creek is a concrete culvert carrying I0049 over Creek in Natchitoches Parish, Louisiana. It was built in 1987, so it is 38 years old, younger 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 16,334 vehicles a day, roughly 30% of them trucks, projected to reach 17,967 by 2041. The structure is 25 ft (7.6 m) long and 173 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesI0049
CrossesCreek
Location3.6 MI North of LA 485
RouteInterstate 49
Coordinates31.86303, -93.3294
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width173 ft (52.7 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,334 (2021)
Projected traffic17,967 by 2041
Trucks30%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I0049 over Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is I0049 over Creek 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 May 2024.

How much traffic does I0049 over Creek carry?

About 16,334 vehicles per day (2021 count), of which roughly 30% are trucks.

How long is I0049 over Creek?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 173 ft wide.

Who owns I0049 over Creek?

It is owned by the State Highway Agency.