US Bridges

I-70 (eb) over Hawks Creek

Fair

Clark County, Illinois · 1 MI W State Line · Structure no. 012006900000000

Built
2002
23 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
239 ft
3 main spans
Daily traffic
14,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-70 (eb) over Hawks Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying I-70 (eb) over Hawks Creek in Clark County, Illinois. It was built in 2002, so it is 23 years old, younger than the Illinois average of 45.3 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 14,000 vehicles a day, roughly 52% of them trucks, projected to reach 14,797 by 2046. The structure is 239 ft (72.7 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-70 (eb)
CrossesHawks Creek
Location1 MI W State Line
RouteInterstate 70
Coordinates39.42768, -87.54764
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating48.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length239 ft (72.7 m)
Longest span80 ft (24.3 m)
Deck width47 ft (14.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2023)
Projected traffic14,797 by 2046
Trucks52%
Lanes on structure2
Traffic directionOne-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 I-70 (eb) over Hawks Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is I-70 (eb) over Hawks 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 September 2024.

How much traffic does I-70 (eb) over Hawks Creek carry?

About 14,000 vehicles per day (2023 count), of which roughly 52% are trucks.

How long is I-70 (eb) over Hawks Creek?

The structure is 239 ft (72.7 m) long with a longest span of 80 ft (24.3 m) and a deck 47 ft wide.

Who owns I-70 (eb) over Hawks Creek?

It is owned by the State Highway Agency.