US Bridges

SH 43 over Jims Bayou

Good

Cass County, Texas · 0.80 MI N of Marion C/L · Structure no. 190340056901021

Built
1988
37 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
167 ft
4 main spans
Daily traffic
790
2023 count
Owner
State
State Highway Agency

About this bridge

SH 43 over Jims Bayou is a prestressed concrete box beam or girders - multiple carrying SH 43 over Jims Bayou in Cass County, Texas. It was built in 1988, so it is 37 years old, younger 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 790 vehicles a day, roughly 14% of them trucks, projected to reach 1,106 by 2042. The structure is 167 ft (50.9 m) long and 46 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesSH 43
CrossesJims Bayou
Location0.80 MI N of Marion C/L
RouteState Highway 43
StateTexas
Coordinates32.89219, -94.18448
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length167 ft (50.9 m)
Longest span47 ft (14.3 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic790 (2023)
Projected traffic1,106 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

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 43 over Jims Bayou built?

It was built in 1988, making it 37 years old in 2025.

What condition is SH 43 over Jims Bayou 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 September 2024.

How much traffic does SH 43 over Jims Bayou carry?

About 790 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is SH 43 over Jims Bayou?

The structure is 167 ft (50.9 m) long with a longest span of 47 ft (14.3 m) and a deck 46 ft wide.

Who owns SH 43 over Jims Bayou?

It is owned by the State Highway Agency.