US Bridges

SH 188 over Chiltipin Creek

Fair

San Patricio County, Texas · 1.05 MI NW of US 77 · Structure no. 162050099401010

Built
1971
54 years old, rebuilt 2014
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
135 ft
3 main spans
Daily traffic
3,077
2016 count
Owner
State
State Highway Agency

About this bridge

SH 188 over Chiltipin Creek is a prestressed concrete box beam or girders - multiple carrying SH 188 over Chiltipin Creek in San Patricio County, Texas. It was built in 1971 and reconstructed in 2014, so it is 54 years old, older 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 3,077 vehicles a day, roughly 8% of them trucks, projected to reach 2,820 by 2033. The structure is 135 ft (41.1 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 188
CrossesChiltipin Creek
Location1.05 MI NW of US 77
RouteState Highway 188
StateTexas
Coordinates28.045, -97.54602
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum 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 length135 ft (41.1 m)
Longest span45 ft (13.7 m)
Deck width48 ft (14.6 m)
Roadway width45 ft (13.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,077 (2016)
Projected traffic2,820 by 2033
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 188 over Chiltipin Creek built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2014.

What condition is SH 188 over Chiltipin Creek 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 March 2024.

How much traffic does SH 188 over Chiltipin Creek carry?

About 3,077 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is SH 188 over Chiltipin Creek?

The structure is 135 ft (41.1 m) long with a longest span of 45 ft (13.7 m) and a deck 48 ft wide.

Who owns SH 188 over Chiltipin Creek?

It is owned by the State Highway Agency.