US Bridges

Randall Road over Interstate 90

Fair

Kane County, Illinois · I90 2.5M W Ill 31 · Structure no. 045990900000000

Built
1958
67 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
246 ft
4 main spans
Daily traffic
39,200
2023 count
Owner
County
County Highway Agency

About this bridge

Randall Road over Interstate 90 is a prestressed concrete stringer/multi-beam or girder carrying Randall Road over Interstate 90 in Kane County, Illinois. It was built in 1958, so it is 67 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 39,200 vehicles a day, roughly 6% of them trucks, projected to reach 50,996 by 2046. The structure is 246 ft (74.9 m) long and 77 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesRandall Road
CrossesInterstate 90
LocationI90 2.5M W Ill 31
CountyKane County
StateIllinois
Coordinates42.08062, -88.33555
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length246 ft (74.9 m)
Longest span73 ft (22.3 m)
Deck width77 ft (23.4 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,200 (2023)
Projected traffic50,996 by 2046
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Randall Road over Interstate 90 built?

It was built in 1958, making it 67 years old in 2025.

What condition is Randall Road over Interstate 90 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 July 2023.

How much traffic does Randall Road over Interstate 90 carry?

About 39,200 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Randall Road over Interstate 90?

The structure is 246 ft (74.9 m) long with a longest span of 73 ft (22.3 m) and a deck 77 ft wide.

Who owns Randall Road over Interstate 90?

It is owned by the County Highway Agency.