US Bridges

Il 59 over Ferry Creek

Fair

DuPage County, Illinois · 0.25 M N of Il 56 · Structure no. 022016500000000

Built
1990
35 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
34,900
2023 count
Owner
State
State Highway Agency

About this bridge

Il 59 over Ferry Creek is a concrete culvert carrying Il 59 over Ferry Creek in DuPage County, Illinois. It was built in 1990, so it is 35 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 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 34,900 vehicles a day, roughly 9% of them trucks, projected to reach 35,653 by 2046. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIl 59
CrossesFerry Creek
Location0.25 M N of Il 56
RouteState Highway 59
Coordinates41.82389, -88.20283
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length26 ft (7.8 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,900 (2023)
Projected traffic35,653 by 2046
Trucks9%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Il 59 over Ferry Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Il 59 over Ferry 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 November 2024.

How much traffic does Il 59 over Ferry Creek carry?

About 34,900 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Il 59 over Ferry Creek?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.6 m).

Who owns Il 59 over Ferry Creek?

It is owned by the State Highway Agency.