US Bridges

Sl 256 over Howard Creek Trib

Good

Anderson County, Texas · 0.2 MI W of SH 155 · Structure no. 100010052009062

Built
1993
32 years old
Condition
Good
inspected December 2022
Type
Culvert
Concrete
Length
52 ft
5 main spans
Daily traffic
1,609
2024 count
Owner
State
State Highway Agency

About this bridge

Sl 256 over Howard Creek Trib is a concrete culvert carrying Sl 256 over Howard Creek Trib in Anderson County, Texas. It was built in 1993, so it is 32 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 1,609 vehicles a day, roughly 3% of them trucks, projected to reach 12,500 by 2033. The structure is 52 ft (15.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSl 256
CrossesHoward Creek Trib
Location0.2 MI W of SH 155
RouteState Highway 256
StateTexas
Coordinates31.7813, -95.62606
Functional classUrban Other Principal 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length52 ft (15.9 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,609 (2024)
Projected traffic12,500 by 2033
Trucks3%
Lanes on structure7
Traffic directionTwo-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 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 Sl 256 over Howard Creek Trib built?

It was built in 1993, making it 32 years old in 2025.

What condition is Sl 256 over Howard Creek Trib 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 2022.

How much traffic does Sl 256 over Howard Creek Trib carry?

About 1,609 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Sl 256 over Howard Creek Trib?

The structure is 52 ft (15.9 m) long with a longest span of 9 ft (2.7 m).

Who owns Sl 256 over Howard Creek Trib?

It is owned by the State Highway Agency.