US Bridges

SH 97 over Baldridge Crk

Good

Gonzales County, Texas · 1.45 MI N of IH 10 · Structure no. 130900002507192

Built
1975
50 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
53 ft
5 main spans
Daily traffic
1,953
2024 count
Owner
State
State Highway Agency

About this bridge

SH 97 over Baldridge Crk is a concrete culvert carrying SH 97 over Baldridge Crk in Gonzales County, Texas. It was built in 1975, so it is 50 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 1,953 vehicles a day, roughly 16% of them trucks, projected to reach 2,420 by 2033. The structure is 53 ft (16.2 m) long and 57 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 97
CrossesBaldridge Crk
Location1.45 MI N of IH 10
RouteState Highway 97
StateTexas
Coordinates29.68927, -97.30084
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
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 rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span10 ft (3 m)
Deck width57 ft (17.5 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,953 (2024)
Projected traffic2,420 by 2033
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 97 over Baldridge Crk built?

It was built in 1975, making it 50 years old in 2025.

What condition is SH 97 over Baldridge 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 January 2023.

How much traffic does SH 97 over Baldridge Crk carry?

About 1,953 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is SH 97 over Baldridge Crk?

The structure is 53 ft (16.2 m) long with a longest span of 10 ft (3 m) and a deck 57 ft wide.

Who owns SH 97 over Baldridge Crk?

It is owned by the State Highway Agency.