US Bridges

FM 3068 over Drainage Ditch

Good

Cameron County, Texas · 0.50 MI N of FM 1419 · Structure no. 210310068404008

Built
1971
54 years old, rebuilt 2002
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
100 ft
4 main spans
Daily traffic
1,205
2024 count
Owner
State
State Highway Agency

About this bridge

FM 3068 over Drainage Ditch is a concrete continuous slab carrying FM 3068 over Drainage Ditch in Cameron County, Texas. It was built in 1971 and reconstructed in 2002, so it is 54 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 1,205 vehicles a day, roughly 25% of them trucks, projected to reach 1,640 by 2033. The structure is 100 ft (30.5 m) long and 46 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM 3068
CrossesDrainage Ditch
Location0.50 MI N of FM 1419
RouteState Highway 3068
StateTexas
Coordinates25.87345, -97.4078
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span25 ft (7.6 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,205 (2024)
Projected traffic1,640 by 2033
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 3068 over Drainage Ditch built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2002.

What condition is FM 3068 over Drainage Ditch 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 March 2023.

How much traffic does FM 3068 over Drainage Ditch carry?

About 1,205 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is FM 3068 over Drainage Ditch?

The structure is 100 ft (30.5 m) long with a longest span of 25 ft (7.6 m) and a deck 46 ft wide.

Who owns FM 3068 over Drainage Ditch?

It is owned by the State Highway Agency.