US Bridges

US0165 over Sugar Branch

Good

Grant Parish, Louisiana · .32 MI North of LA 8 · Structure no. 082200150400321

Built
1956
69 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
28 ft
3 main spans
Daily traffic
6,586
2021 count
Owner
State
State Highway Agency

About this bridge

US0165 over Sugar Branch is a concrete culvert carrying US0165 over Sugar Branch in Grant Parish, Louisiana. It was built in 1956, so it is 69 years old, older 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 6,586 vehicles a day, roughly 15% of them trucks, projected to reach 7,244 by 2041. The structure is 28 ft (8.5 m) long and 130 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS0165
CrossesSugar Branch
Location.32 MI North of LA 8
RouteU.S. Route 165
Coordinates31.52942, -92.4075
Functional classRural Principal Arterial - Other

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span7 ft (2.1 m)
Deck width130 ft (39.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,586 (2021)
Projected traffic7,244 by 2041
Trucks15%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemYes

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 US0165 over Sugar Branch built?

It was built in 1956, making it 69 years old in 2025.

What condition is US0165 over Sugar Branch 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 September 2024.

How much traffic does US0165 over Sugar Branch carry?

About 6,586 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0165 over Sugar Branch?

The structure is 28 ft (8.5 m) long with a longest span of 7 ft (2.1 m) and a deck 130 ft wide.

Who owns US0165 over Sugar Branch?

It is owned by the State Highway Agency.