US Bridges

SH 73 WB over S Port Acres Ditch

Fair

Jefferson County, Texas · 1.20 MI W of FM 823 · Structure no. 201240050804037

Built
1952
73 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
80 ft
3 main spans
Daily traffic
7,843
2022 count
Owner
State
State Highway Agency

About this bridge

SH 73 WB over S Port Acres Ditch is a concrete continuous slab carrying SH 73 WB over S Port Acres Ditch in Jefferson County, Texas. It was built in 1952, so it is 73 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 7,843 vehicles a day, roughly 43% of them trucks, projected to reach 11,137 by 2042. The structure is 80 ft (24.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 73 WB
CrossesS Port Acres Ditch
Location1.20 MI W of FM 823
RouteState Highway 73
StateTexas
Coordinates29.88798, -94.02484
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length80 ft (24.4 m)
Longest span30 ft (9.1 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,843 (2022)
Projected traffic11,137 by 2042
Trucks43%
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 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 73 WB over S Port Acres Ditch built?

It was built in 1952, making it 73 years old in 2025.

What condition is SH 73 WB over S Port Acres 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 July 2024.

How much traffic does SH 73 WB over S Port Acres Ditch carry?

About 7,843 vehicles per day (2022 count), of which roughly 43% are trucks.

How long is SH 73 WB over S Port Acres Ditch?

The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 42 ft wide.

Who owns SH 73 WB over S Port Acres Ditch?

It is owned by the State Highway Agency.