US Bridges

Il 64 over Five Mile Creek

Fair

Ogle County, Illinois · 2.7 MI W JCT Ill 26 · Structure no. 071009500000000

Built
2010
15 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
625
2021 count
Owner
State
State Highway Agency

About this bridge

Il 64 over Five Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying Il 64 over Five Mile Creek in Ogle County, Illinois. It was built in 2010, so it is 15 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 625 vehicles a day, roughly 16% of them trucks, projected to reach 650 by 2046. The structure is 103 ft (31.5 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesIl 64
CrossesFive Mile Creek
Location2.7 MI W JCT Ill 26
RouteState Highway 64
Coordinates42.05464, -89.63979
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating58.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length103 ft (31.5 m)
Longest span100 ft (30.5 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic625 (2021)
Projected traffic650 by 2046
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 over Five Mile Creek built?

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

What condition is Il 64 over Five Mile 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 2023.

How much traffic does Il 64 over Five Mile Creek carry?

About 625 vehicles per day (2021 count), of which roughly 16% are trucks.

How long is Il 64 over Five Mile Creek?

The structure is 103 ft (31.5 m) long with a longest span of 100 ft (30.5 m) and a deck 35 ft wide.

Who owns Il 64 over Five Mile Creek?

It is owned by the State Highway Agency.