US Bridges

Eagle Road over Tyler Creek

Poor

Kane County, Illinois · .3 MI W Mclean Blvd · Structure no. 045630500000000

Built
1967
58 years old
Condition
Poor
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
24 ft
1 main span
Daily traffic
150
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Eagle Road over Tyler Creek is a prestressed concrete box beam or girders - multiple carrying Eagle Road over Tyler Creek in Kane County, Illinois. It was built in 1967, so it is 58 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 150 vehicles a day, roughly 25% of them trucks, projected to reach 92 by 2046. The structure is 24 ft (7.2 m) long and 26 ft wide.

CarriesEagle Road
CrossesTyler Creek
Location.3 MI W Mclean Blvd
RouteCity Street 0
Coordinates42.04655, -88.31482
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating33.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length24 ft (7.2 m)
Longest span21 ft (6.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2023)
Projected traffic92 by 2046
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Eagle Road over Tyler Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is Eagle Road over Tyler Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Eagle Road over Tyler Creek carry?

About 150 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is Eagle Road over Tyler Creek?

The structure is 24 ft (7.2 m) long with a longest span of 21 ft (6.3 m) and a deck 26 ft wide.

Who owns Eagle Road over Tyler Creek?

It is owned by the City or Municipal Highway Agency.