US Bridges

FM 365 over Lnva Canal

Good

Jefferson County, Texas · 6.9 MI E of SH 124 · Structure no. 201240093201016

Built
1969
56 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
41 ft
4 main spans
Daily traffic
4,357
2022 count
Owner
State
State Highway Agency

About this bridge

FM 365 over Lnva Canal is a concrete culvert carrying FM 365 over Lnva Canal in Jefferson County, Texas. It was built in 1969, so it is 56 years old, older than the Texas average of 44.4 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 4,357 vehicles a day, roughly 8% of them trucks, projected to reach 5,710 by 2033. The structure is 41 ft (12.5 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFM 365
CrossesLnva Canal
Location6.9 MI E of SH 124
RouteState Highway 365
StateTexas
Coordinates29.9125, -94.13969
Functional classRural Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
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
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,357 (2022)
Projected traffic5,710 by 2033
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 365 over Lnva Canal built?

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

What condition is FM 365 over Lnva Canal 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 July 2024.

How much traffic does FM 365 over Lnva Canal carry?

About 4,357 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is FM 365 over Lnva Canal?

The structure is 41 ft (12.5 m) long with a longest span of 9 ft (2.7 m).

Who owns FM 365 over Lnva Canal?

It is owned by the State Highway Agency.