US Bridges

Il 64 FAP 17 over Drainage Ditch

Fair

DeKalb County, Illinois · 2.5 MI W Sycamore · Structure no. 019200300000000

Built
1937
88 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
4,500
2023 count
Owner
State
State Highway Agency

About this bridge

Il 64 FAP 17 over Drainage Ditch is a concrete culvert carrying Il 64 FAP 17 over Drainage Ditch in DeKalb County, Illinois. It was built in 1937, so it is 88 years old, older 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 4,500 vehicles a day, roughly 12% of them trucks, projected to reach 4,312 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 26.7 mi (43 km).

Location

Open in Google Maps
CarriesIl 64 FAP 17
CrossesDrainage Ditch
Location2.5 MI W Sycamore
RouteState Highway 64
CountyDeKalb County
StateIllinois
Coordinates42.00152, -88.75444
Functional classRural Minor 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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating25.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,500 (2023)
Projected traffic4,312 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.7 mi (43 km)
TollOn a free road
National Highway SystemNo

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 64 FAP 17 over Drainage Ditch built?

It was built in 1937, making it 88 years old in 2025.

What condition is Il 64 FAP 17 over Drainage Ditch 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 2023.

How much traffic does Il 64 FAP 17 over Drainage Ditch carry?

About 4,500 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Il 64 FAP 17 over Drainage Ditch?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns Il 64 FAP 17 over Drainage Ditch?

It is owned by the State Highway Agency.