US Bridges

FM 227 over Murchison Creek Relief

Good

Houston County, Texas · 0.08 MI NE of FM 2022 · Structure no. 111140093702013

Built
1997
28 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
33 ft
5 main spans
Daily traffic
471
2019 count
Owner
State
State Highway Agency

About this bridge

FM 227 over Murchison Creek Relief is a concrete culvert carrying FM 227 over Murchison Creek Relief in Houston County, Texas. It was built in 1997, so it is 28 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 471 vehicles a day, roughly 15% of them trucks, projected to reach 680 by 2033. The structure is 33 ft (10.1 m) long and 41 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesFM 227
CrossesMurchison Creek Relief
Location0.08 MI NE of FM 2022
RouteState Highway 227
StateTexas
Coordinates31.50996, -95.37899
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than 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 spans5
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span6 ft (1.8 m)
Deck width41 ft (12.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic471 (2019)
Projected traffic680 by 2033
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 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 FM 227 over Murchison Creek Relief built?

It was built in 1997, making it 28 years old in 2025.

What condition is FM 227 over Murchison Creek Relief 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 2024.

How much traffic does FM 227 over Murchison Creek Relief carry?

About 471 vehicles per day (2019 count), of which roughly 15% are trucks.

How long is FM 227 over Murchison Creek Relief?

The structure is 33 ft (10.1 m) long with a longest span of 6 ft (1.8 m) and a deck 41 ft wide.

Who owns FM 227 over Murchison Creek Relief?

It is owned by the State Highway Agency.