US Bridges

Seagoville RD over Hickory Creek

Fair

Dallas County, Texas · 1.0 MI N of US 175 · Structure no. 180570237402097

Built
1969
56 years old, rebuilt 1987
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
6,143
2019 count
Owner
State
State Highway Agency

About this bridge

Seagoville RD over Hickory Creek is a concrete continuous slab carrying Seagoville RD over Hickory Creek in Dallas County, Texas. It was built in 1969 and reconstructed in 1987, so it is 56 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 6,143 vehicles a day, roughly 12% of them trucks, projected to reach 172,030 by 2033. The structure is 93 ft (28.3 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSeagoville RD
CrossesHickory Creek
Location1.0 MI N of US 175
RouteInterstate 635
CountyDallas County
StateTexas
Coordinates32.70484, -96.62296
Functional classUrban Principal Arterial - Interstate

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length93 ft (28.3 m)
Longest span35 ft (10.7 m)
Deck width77 ft (23.6 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deck21 ft (6.5 m)

Traffic and service

Average daily traffic6,143 (2019)
Projected traffic172,030 by 2033
Trucks12%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$15,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Seagoville RD over Hickory Creek built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1987.

What condition is Seagoville RD over Hickory Creek 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 June 2023.

How much traffic does Seagoville RD over Hickory Creek carry?

About 6,143 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is Seagoville RD over Hickory Creek?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 77 ft wide.

Who owns Seagoville RD over Hickory Creek?

It is owned by the State Highway Agency.