US Bridges

SH 242 over Spring Branch Relief

Good

Montgomery County, Texas · 2.40 MI E of FM 1485 · Structure no. 121700353801007

Built
1993
32 years old, rebuilt 2020
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
62 ft
5 main spans
Daily traffic
7,714
2016 count
Owner
State
State Highway Agency

About this bridge

SH 242 over Spring Branch Relief is a concrete culvert carrying SH 242 over Spring Branch Relief in Montgomery County, Texas. It was built in 1993 and reconstructed in 2020, 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 7,714 vehicles a day, roughly 9% of them trucks, projected to reach 11,910 by 2033. The structure is 62 ft (18.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 242
CrossesSpring Branch Relief
Location2.40 MI E of FM 1485
RouteState Highway 242
StateTexas
Coordinates30.21962, -95.24114
Functional classUrban 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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
DeckNot applicable
Main spans5
Design loadHS 20
Structure length62 ft (18.9 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 traffic7,714 (2016)
Projected traffic11,910 by 2033
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.9 mi (3 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 242 over Spring Branch Relief built?

It was built in 1993, making it 32 years old in 2025. It was reconstructed in 2020.

What condition is SH 242 over Spring Branch 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 December 2024.

How much traffic does SH 242 over Spring Branch Relief carry?

About 7,714 vehicles per day (2016 count), of which roughly 9% are trucks.

How long is SH 242 over Spring Branch Relief?

The structure is 62 ft (18.9 m) long with a longest span of 10 ft (3 m).

Who owns SH 242 over Spring Branch Relief?

It is owned by the State Highway Agency.