US Bridges

US 87 NB over Drainage Ditch

Good

Calhoun County, Texas · 2.76 MI S of Victoria C/L · Structure no. 130290014403026

Built
1942
83 years old, rebuilt 2006
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
31 ft
4 main spans
Daily traffic
3,838
2023 count
Owner
State
State Highway Agency

About this bridge

US 87 NB over Drainage Ditch is a concrete culvert carrying US 87 NB over Drainage Ditch in Calhoun County, Texas. It was built in 1942 and reconstructed in 2006, so it is 83 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 3,838 vehicles a day, roughly 8% of them trucks, projected to reach 4,230 by 2033. The structure is 31 ft (9.4 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 87 NB
CrossesDrainage Ditch
Location2.76 MI S of Victoria C/L
RouteU.S. Route 87
StateTexas
Coordinates28.63283, -96.73738
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating29 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length31 ft (9.4 m)
Longest span7 ft (2.1 m)
Deck width50 ft (15.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,838 (2023)
Projected traffic4,230 by 2033
Trucks8%
Lanes on structure2
Traffic directionOne-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 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 US 87 NB over Drainage Ditch built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 2006.

What condition is US 87 NB 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 December 2024.

How much traffic does US 87 NB over Drainage Ditch carry?

About 3,838 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is US 87 NB over Drainage Ditch?

The structure is 31 ft (9.4 m) long with a longest span of 7 ft (2.1 m) and a deck 50 ft wide.

Who owns US 87 NB over Drainage Ditch?

It is owned by the State Highway Agency.