US Bridges

FM 1694 over Drain

Good

Nueces County, Texas · 0.03 MI N of SH 44 · Structure no. 161780174201005

Built
1974
51 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
1,906
2022 count
Owner
State
State Highway Agency

About this bridge

FM 1694 over Drain is a prestressed concrete box beam or girders - multiple carrying FM 1694 over Drain in Nueces County, Texas. It was built in 1974, so it is 51 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 1,906 vehicles a day, roughly 18% of them trucks, projected to reach 2,410 by 2033. The structure is 34 ft (10.3 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFM 1694
CrossesDrain
Location0.03 MI N of SH 44
RouteState Highway 1694
StateTexas
Coordinates27.78381, -97.61944
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.3 m)
Longest span32 ft (9.9 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,906 (2022)
Projected traffic2,410 by 2033
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 1694 over Drain built?

It was built in 1974, making it 51 years old in 2025.

What condition is FM 1694 over Drain 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 1694 over Drain carry?

About 1,906 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is FM 1694 over Drain?

The structure is 34 ft (10.3 m) long with a longest span of 32 ft (9.9 m) and a deck 36 ft wide.

Who owns FM 1694 over Drain?

It is owned by the State Highway Agency.