US Bridges

FM 3443 over Drain

Fair

Maverick County, Texas · 1.2 MI S of SH 57 · Structure no. 221590027609096

Built
1992
33 years old, rebuilt 1999
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
52 ft
6 main spans
Daily traffic
17,045
2020 count
Owner
State
State Highway Agency

About this bridge

FM 3443 over Drain is a concrete culvert carrying FM 3443 over Drain in Maverick County, Texas. It was built in 1992 and reconstructed in 1999, so it is 33 years old, younger than the Texas average of 44.4 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 17,045 vehicles a day, roughly 10% of them trucks, projected to reach 25,850 by 2033. The structure is 52 ft (15.9 m) long and 79 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFM 3443
CrossesDrain
Location1.2 MI S of SH 57
RouteState Highway 3443
StateTexas
Coordinates28.69229, -100.47363
Functional classUrban Other Principal 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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length52 ft (15.9 m)
Longest span8 ft (2.4 m)
Deck width79 ft (24 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,045 (2020)
Projected traffic25,850 by 2033
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 FM 3443 over Drain built?

It was built in 1992, making it 33 years old in 2025. It was reconstructed in 1999.

What condition is FM 3443 over Drain 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 October 2023.

How much traffic does FM 3443 over Drain carry?

About 17,045 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is FM 3443 over Drain?

The structure is 52 ft (15.9 m) long with a longest span of 8 ft (2.4 m) and a deck 79 ft wide.

Who owns FM 3443 over Drain?

It is owned by the State Highway Agency.