US Bridges

IH 10 over Monmouth DR

Good

Harris County, Texas · 1.40 MI W of Lynchburg RD · Structure no. 121020050801264

Built
1982
43 years old
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
225 ft
3 main spans
Daily traffic
122,318
2019 count
Owner
State
State Highway Agency

About this bridge

IH 10 over Monmouth DR is a prestressed concrete stringer/multi-beam or girder carrying IH 10 over Monmouth DR in Harris County, Texas. It was built in 1982, so it is 43 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 122,318 vehicles a day, roughly 20% of them trucks, projected to reach 156,320 by 2033. The structure is 225 ft (68.6 m) long and 124 ft wide.

CarriesIH 10
CrossesMonmouth DR
Location1.40 MI W of Lynchburg RD
RouteInterstate 10
StateTexas
Coordinates29.79234, -95.07967
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: 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, cast-in-place
Main spans3
Design loadHS 20
Structure length225 ft (68.6 m)
Longest span85 ft (25.9 m)
Deck width124 ft (37.7 m)
Roadway width120 ft (36.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic122,318 (2019)
Projected traffic156,320 by 2033
Trucks20%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 over Monmouth DR built?

It was built in 1982, making it 43 years old in 2025.

What condition is IH 10 over Monmouth DR 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 2022.

How much traffic does IH 10 over Monmouth DR carry?

About 122,318 vehicles per day (2019 count), of which roughly 20% are trucks.

How long is IH 10 over Monmouth DR?

The structure is 225 ft (68.6 m) long with a longest span of 85 ft (25.9 m) and a deck 124 ft wide.

Who owns IH 10 over Monmouth DR?

It is owned by the State Highway Agency.