US Bridges

CR 350 over IH 37

Good

Live Oak County, Texas · 2.1 MI S of FM 534 · Structure no. 161490007402140

Built
1971
54 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
294 ft
2 main spans
Daily traffic
500
2011 count
Owner
State
State Highway Agency

About this bridge

CR 350 over IH 37 is a prestressed concrete stringer/multi-beam or girder carrying CR 350 over IH 37 in Live Oak County, Texas. It was built in 1971, 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 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 500 vehicles a day, projected to reach 500 by 2031. The structure is 294 ft (89.6 m) long and 36 ft wide.

CarriesCR 350
CrossesIH 37
Location2.1 MI S of FM 534
RouteCounty Highway 350
StateTexas
Coordinates28.21922, -97.89999
Functional classRural Local

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.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length294 ft (89.6 m)
Longest span92 ft (28 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2011)
Projected traffic500 by 2031
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 350 over IH 37 built?

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

What condition is CR 350 over IH 37 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 May 2022.

How much traffic does CR 350 over IH 37 carry?

About 500 vehicles per day (2011 count).

How long is CR 350 over IH 37?

The structure is 294 ft (89.6 m) long with a longest span of 92 ft (28 m) and a deck 36 ft wide.

Who owns CR 350 over IH 37?

It is owned by the State Highway Agency.