US Bridges

Dowdy Ferry RD over Trinity River Relief

FairPosted for load

Dallas County, Texas · 0.50 MI S of IH 20 · Structure no. 1805709D5850005

Built
1952
73 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete
Length
160 ft
8 main spans
Daily traffic
4,916
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dowdy Ferry RD over Trinity River Relief is a concrete slab carrying Dowdy Ferry RD over Trinity River Relief in Dallas 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 4,916 vehicles a day, roughly 2% of them trucks, projected to reach 1,000 by 2031. The structure is 160 ft (48.8 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesDowdy Ferry RD
CrossesTrinity River Relief
Location0.50 MI S of IH 20
RouteCity Street 0
StateTexas
Coordinates32.67271, -96.67166
Functional classUrban Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadUnknown
Structure length160 ft (48.8 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,916 (2022)
Projected traffic1,000 by 2031
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Dowdy Ferry RD over Trinity River Relief built?

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

What condition is Dowdy Ferry RD over Trinity River Relief 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 November 2024.

How much traffic does Dowdy Ferry RD over Trinity River Relief carry?

About 4,916 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Dowdy Ferry RD over Trinity River Relief?

The structure is 160 ft (48.8 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns Dowdy Ferry RD over Trinity River Relief?

It is owned by the City or Municipal Highway Agency.