US Bridges

SH 288 NB over Drainage Ditch

Fair

Brazoria County, Texas · 4.15 MI N of SH 35 · Structure no. 120200059803101

Built
1986
39 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
125 ft
5 main spans
Daily traffic
11,414
2020 count
Owner
State
State Highway Agency

About this bridge

SH 288 NB over Drainage Ditch is a concrete continuous slab carrying SH 288 NB over Drainage Ditch in Brazoria County, Texas. It was built in 1986, so it is 39 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 5 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 11,414 vehicles a day, roughly 11% of them trucks, projected to reach 13,760 by 2033. The structure is 125 ft (38.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSH 288 NB
CrossesDrainage Ditch
Location4.15 MI N of SH 35
RouteState Highway 288
CountyBrazoria County
StateTexas
Coordinates29.22412, -95.45287
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length125 ft (38.1 m)
Longest span25 ft (7.6 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,414 (2020)
Projected traffic13,760 by 2033
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SH 288 NB over Drainage Ditch built?

It was built in 1986, making it 39 years old in 2025.

What condition is SH 288 NB over Drainage Ditch 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 August 2024.

How much traffic does SH 288 NB over Drainage Ditch carry?

About 11,414 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is SH 288 NB over Drainage Ditch?

The structure is 125 ft (38.1 m) long with a longest span of 25 ft (7.6 m) and a deck 42 ft wide.

Who owns SH 288 NB over Drainage Ditch?

It is owned by the State Highway Agency.