US Bridges

SH 6 over Sandy Creek

Good

Grimes County, Texas · 1.85 MI S of SH 90 · Structure no. 170940005003052

Built
1970
55 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
22,090
2020 count
Owner
State
State Highway Agency

About this bridge

SH 6 over Sandy Creek is a concrete culvert carrying SH 6 over Sandy Creek in Grimes County, Texas. It was built in 1970, 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 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 22,090 vehicles a day, roughly 19% of them trucks, projected to reach 35,960 by 2039. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 6
CrossesSandy Creek
Location1.85 MI S of SH 90
RouteState Highway 6
StateTexas
Coordinates30.37073, -96.06639
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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
DeckNot applicable
Main spans4
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,090 (2020)
Projected traffic35,960 by 2039
Trucks19%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 SH 6 over Sandy Creek built?

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

What condition is SH 6 over Sandy Creek 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 May 2023.

How much traffic does SH 6 over Sandy Creek carry?

About 22,090 vehicles per day (2020 count), of which roughly 19% are trucks.

How long is SH 6 over Sandy Creek?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).

Who owns SH 6 over Sandy Creek?

It is owned by the State Highway Agency.