US Bridges

SH 70 over Drain

Good

Fisher County, Texas · 0.30 MI S of US 180 · Structure no. 080770026305019

Built
1968
57 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
24 ft
3 main spans
Daily traffic
1,597
2020 count
Owner
State
State Highway Agency

About this bridge

SH 70 over Drain is a concrete culvert carrying SH 70 over Drain in Fisher County, Texas. It was built in 1968, so it is 57 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 1,597 vehicles a day, roughly 30% of them trucks, projected to reach 2,390 by 2033. The structure is 24 ft (7.3 m) long and 79 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSH 70
CrossesDrain
Location0.30 MI S of US 180
RouteState Highway 70
StateTexas
Coordinates32.74065, -100.37657
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 inspectionJuly 2023
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 rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span5 ft (1.5 m)
Deck width79 ft (24.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,597 (2020)
Projected traffic2,390 by 2033
Trucks30%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 SH 70 over Drain built?

It was built in 1968, making it 57 years old in 2025.

What condition is SH 70 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 2023.

How much traffic does SH 70 over Drain carry?

About 1,597 vehicles per day (2020 count), of which roughly 30% are trucks.

How long is SH 70 over Drain?

The structure is 24 ft (7.3 m) long with a longest span of 5 ft (1.5 m) and a deck 79 ft wide.

Who owns SH 70 over Drain?

It is owned by the State Highway Agency.