US Bridges

Coquat Ranch RD over Los Olmos Creek (east)

Good

La Salle County, Texas · 10.8 MI E of SH 44 · Structure no. 221420AA0086003

Built
1990
35 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete
Length
50 ft
2 main spans
Daily traffic
40
2010 count
Owner
County
County Highway Agency

About this bridge

Coquat Ranch RD over Los Olmos Creek (east) is a concrete slab carrying Coquat Ranch RD over Los Olmos Creek (east) in La Salle County, Texas. It was built in 1990, so it is 35 years old, younger 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 40 vehicles a day, projected to reach 400 by 2028. The structure is 50 ft (15.2 m) long and 26 ft wide. If it were closed, the detour would be 34.2 mi (55 km).

CarriesCoquat Ranch RD
CrossesLos Olmos Creek (east)
Location10.8 MI E of SH 44
RouteCounty Highway 86
StateTexas
Coordinates28.07037, -99.12911
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span25 ft (7.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2010)
Projected traffic400 by 2028
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Coquat Ranch RD over Los Olmos Creek (east) built?

It was built in 1990, making it 35 years old in 2025.

What condition is Coquat Ranch RD over Los Olmos Creek (east) 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 November 2023.

How much traffic does Coquat Ranch RD over Los Olmos Creek (east) carry?

About 40 vehicles per day (2010 count).

How long is Coquat Ranch RD over Los Olmos Creek (east)?

The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns Coquat Ranch RD over Los Olmos Creek (east)?

It is owned by the County Highway Agency.