US Bridges

SH 86 over Drainage Ditch

Good

Parmer County, Texas · 7.20 MI E of SH 214 · Structure no. 051850030201009

Built
1987
38 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
23 ft
4 main spans
Daily traffic
736
2020 count
Owner
State
State Highway Agency

About this bridge

SH 86 over Drainage Ditch is a concrete culvert carrying SH 86 over Drainage Ditch in Parmer County, Texas. It was built in 1987, so it is 38 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 736 vehicles a day, roughly 39% of them trucks, projected to reach 1,820 by 2033. The structure is 23 ft (7 m) long and 53 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSH 86
CrossesDrainage Ditch
Location7.20 MI E of SH 214
RouteState Highway 86
StateTexas
Coordinates34.52659, -102.60217
Functional classRural 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length23 ft (7 m)
Longest span5 ft (1.5 m)
Deck width53 ft (16.2 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic736 (2020)
Projected traffic1,820 by 2033
Trucks39%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 86 over Drainage Ditch built?

It was built in 1987, making it 38 years old in 2025.

What condition is SH 86 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 August 2023.

How much traffic does SH 86 over Drainage Ditch carry?

About 736 vehicles per day (2020 count), of which roughly 39% are trucks.

How long is SH 86 over Drainage Ditch?

The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m) and a deck 53 ft wide.

Who owns SH 86 over Drainage Ditch?

It is owned by the State Highway Agency.