US Bridges

Concho ST over Drainage Ditch

Fair

Maverick County, Texas · 0.1 MI S of 5th ST · Structure no. 221590B00175001

Built
1970
55 years old, rebuilt 2011
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
78 ft
3 main spans
Daily traffic
4,050
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Concho ST over Drainage Ditch is a concrete culvert carrying Concho ST over Drainage Ditch in Maverick County, Texas. It was built in 1970 and reconstructed in 2011, so it is 55 years old, older 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 4,050 vehicles a day, projected to reach 10,500 by 2028. The structure is 78 ft (23.8 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesConcho ST
CrossesDrainage Ditch
Location0.1 MI S of 5th ST
RouteCity Street 0
CountyMaverick County
StateTexas
Coordinates28.7209, -100.49453
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length78 ft (23.8 m)
Longest span8 ft (2.4 m)
Deck width54 ft (16.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,050 (2010)
Projected traffic10,500 by 2028
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Concho ST over Drainage Ditch built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2011.

What condition is Concho ST over Drainage Ditch 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 Concho ST over Drainage Ditch carry?

About 4,050 vehicles per day (2010 count).

How long is Concho ST over Drainage Ditch?

The structure is 78 ft (23.8 m) long with a longest span of 8 ft (2.4 m) and a deck 54 ft wide.

Who owns Concho ST over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.