US Bridges

IH 35E over Big Onion Creek

Good

Ellis County, Texas · 6.1 MI S of FM 66 · Structure no. 180710004808024

Built
2010
15 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
3 main spans
Daily traffic
44,154
2022 count
Owner
State
State Highway Agency

About this bridge

IH 35E over Big Onion Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 35E over Big Onion Creek in Ellis County, Texas. It was built in 2010, so it is 15 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 44,154 vehicles a day, roughly 41% of them trucks, projected to reach 60,933 by 2042. The structure is 210 ft (64 m) long and 118 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 35E
CrossesBig Onion Creek
Location6.1 MI S of FM 66
RouteInterstate 35
StateTexas
Coordinates32.28812, -96.86713
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length210 ft (64 m)
Longest span80 ft (24.4 m)
Deck width118 ft (36 m)
Roadway width114 ft (34.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,154 (2022)
Projected traffic60,933 by 2042
Trucks41%
Lanes on structure6
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 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 IH 35E over Big Onion Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is IH 35E over Big Onion Creek 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 October 2023.

How much traffic does IH 35E over Big Onion Creek carry?

About 44,154 vehicles per day (2022 count), of which roughly 41% are trucks.

How long is IH 35E over Big Onion Creek?

The structure is 210 ft (64 m) long with a longest span of 80 ft (24.4 m) and a deck 118 ft wide.

Who owns IH 35E over Big Onion Creek?

It is owned by the State Highway Agency.