US Bridges

SH 225 WB over IH 610 Ramps Andplum Crk

Good

Harris County, Texas · IH 610 @ SH 225 (intrchg) · Structure no. 121020027115348

Built
1974
51 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,139 ft
10 main spans
Daily traffic
1,104
2024 count
Owner
State
State Highway Agency

About this bridge

SH 225 WB over IH 610 Ramps Andplum Crk is a prestressed concrete stringer/multi-beam or girder carrying SH 225 WB over IH 610 Ramps Andplum Crk in Harris County, Texas. It was built in 1974, so it is 51 years old, older 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 1,104 vehicles a day, roughly 13% of them trucks, projected to reach 16,020 by 2033. The structure is 1,139 ft (347.2 m) long and 54 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 225 WB
CrossesIH 610 Ramps Andplum Crk
LocationIH 610 @ SH 225 (intrchg)
RouteState Highway 225
StateTexas
Coordinates29.7097, -95.26675
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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 spans10 (+6 approach)
Design loadHS 20
Structure length1,139 ft (347.2 m)
Longest span92 ft (28 m)
Deck width54 ft (16.4 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deck16 ft (4.8 m)

Traffic and service

Average daily traffic1,104 (2024)
Projected traffic16,020 by 2033
Trucks13%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and waterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 225 WB over IH 610 Ramps Andplum Crk built?

It was built in 1974, making it 51 years old in 2025.

What condition is SH 225 WB over IH 610 Ramps Andplum Crk 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 SH 225 WB over IH 610 Ramps Andplum Crk carry?

About 1,104 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SH 225 WB over IH 610 Ramps Andplum Crk?

The structure is 1,139 ft (347.2 m) long with a longest span of 92 ft (28 m) and a deck 54 ft wide.

Who owns SH 225 WB over IH 610 Ramps Andplum Crk?

It is owned by the State Highway Agency.