US Bridges

IH 69 / US 59 Ml over Channel a

Fair

Fort Bend County, Texas · 4.103 MI S of US 90A · Structure no. 120800002712343

Built
2007
18 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
3 main spans
Daily traffic
27,291
2020 count
Owner
State
State Highway Agency

About this bridge

IH 69 / US 59 Ml over Channel a is a prestressed concrete stringer/multi-beam or girder carrying IH 69 / US 59 Ml over Channel a in Fort Bend County, Texas. It was built in 2007, so it is 18 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 27,291 vehicles a day, roughly 12% of them trucks, projected to reach 134,300 by 2033. The structure is 200 ft (61 m) long and 184 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 69 / US 59 Ml
CrossesChannel a
Location4.103 MI S of US 90A
RouteU.S. Route 59
StateTexas
Coordinates29.57743, -95.65351
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
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, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length200 ft (61 m)
Longest span70 ft (21.3 m)
Deck width184 ft (56.1 m)
Roadway width180 ft (54.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,291 (2020)
Projected traffic134,300 by 2033
Trucks12%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 69 / US 59 Ml over Channel a built?

It was built in 2007, making it 18 years old in 2025.

What condition is IH 69 / US 59 Ml over Channel a in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does IH 69 / US 59 Ml over Channel a carry?

About 27,291 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is IH 69 / US 59 Ml over Channel a?

The structure is 200 ft (61 m) long with a longest span of 70 ft (21.3 m) and a deck 184 ft wide.

Who owns IH 69 / US 59 Ml over Channel a?

It is owned by the State Highway Agency.