US Bridges

IH 35E Nbfr over Turtle Creek

Fair

Dallas County, Texas · 1.2 MI NW of Spur 366 · Structure no. 180570019603103

Built
1959
66 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
121 ft
4 main spans
Daily traffic
12,920
2013 count
Owner
State
State Highway Agency

About this bridge

IH 35E Nbfr over Turtle Creek is a concrete stringer/multi-beam or girder carrying IH 35E Nbfr over Turtle Creek in Dallas County, Texas. It was built in 1959, so it is 66 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.

It carries about 12,920 vehicles a day, roughly 6% of them trucks, projected to reach 18,090 by 2033. The structure is 121 ft (36.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 35E Nbfr
CrossesTurtle Creek
Location1.2 MI NW of Spur 366
RouteInterstate 35
StateTexas
Coordinates32.79863, -96.8182
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length121 ft (36.9 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,920 (2013)
Projected traffic18,090 by 2033
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$8,000
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 35E Nbfr over Turtle Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is IH 35E Nbfr over Turtle 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 March 2024.

How much traffic does IH 35E Nbfr over Turtle Creek carry?

About 12,920 vehicles per day (2013 count), of which roughly 6% are trucks.

How long is IH 35E Nbfr over Turtle Creek?

The structure is 121 ft (36.9 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns IH 35E Nbfr over Turtle Creek?

It is owned by the State Highway Agency.