US Bridges

Merchants Way over Mason Creek

Good

Harris County, Texas · 0.04 MI E of Mason RD · Structure no. 121020AA9890001

Built
2013
12 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
140 ft
3 main spans
Daily traffic
500
2014 count
Owner
County
County Highway Agency

About this bridge

Merchants Way over Mason Creek is a prestressed concrete box beam or girders - multiple carrying Merchants Way over Mason Creek in Harris County, Texas. It was built in 2013, so it is 12 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 500 vehicles a day, roughly 5% of them trucks, projected to reach 1,000 by 2034. The structure is 140 ft (42.7 m) long and 96 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMerchants Way
CrossesMason Creek
Location0.04 MI E of Mason RD
RouteCounty Highway 0
StateTexas
Coordinates29.78934, -95.75131
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length140 ft (42.7 m)
Longest span50 ft (15.2 m)
Deck width96 ft (29.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2014)
Projected traffic1,000 by 2034
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Merchants Way over Mason Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is Merchants Way over Mason 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 November 2023.

How much traffic does Merchants Way over Mason Creek carry?

About 500 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Merchants Way over Mason Creek?

The structure is 140 ft (42.7 m) long with a longest span of 50 ft (15.2 m) and a deck 96 ft wide.

Who owns Merchants Way over Mason Creek?

It is owned by the County Highway Agency.