US Bridges

IH 610 Ml over Memorial DR

Good

Harris County, Texas · 0.5 MI S of IH 10 · Structure no. 121020027117567

Built
2006
19 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
315 ft
3 main spans
Daily traffic
190,080
2020 count
Owner
State
State Highway Agency

About this bridge

IH 610 Ml over Memorial DR is a prestressed concrete stringer/multi-beam or girder carrying IH 610 Ml over Memorial DR in Harris County, Texas. It was built in 2006, so it is 19 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 190,080 vehicles a day, roughly 5% of them trucks, projected to reach 308,377 by 2038. The structure is 315 ft (96 m) long and 159 ft wide.

CarriesIH 610 Ml
CrossesMemorial DR
Location0.5 MI S of IH 10
RouteInterstate 610
StateTexas
Coordinates29.77334, -95.45607
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.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 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, precast panels
Main spans3
Design loadHS 25 or greater
Structure length315 ft (96 m)
Longest span114 ft (34.7 m)
Deck width159 ft (48.5 m)
Roadway width155 ft (47.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190,080 (2020)
Projected traffic308,377 by 2038
Trucks5%
Lanes on structure9
Traffic directionOne-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 610 Ml over Memorial DR built?

It was built in 2006, making it 19 years old in 2025.

What condition is IH 610 Ml over Memorial 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 August 2024.

How much traffic does IH 610 Ml over Memorial DR carry?

About 190,080 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is IH 610 Ml over Memorial DR?

The structure is 315 ft (96 m) long with a longest span of 114 ft (34.7 m) and a deck 159 ft wide.

Who owns IH 610 Ml over Memorial DR?

It is owned by the State Highway Agency.