US Bridges

Dauberman RD over I-88 E-W Toll Rd.

Fair

Kane County, Illinois · 1.1 MI N Harter RD · Structure no. 045995600000000

Built
1972
53 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
227 ft
2 main spans
Daily traffic
2,650
2023 count
Owner
County
County Highway Agency

About this bridge

Dauberman RD over I-88 E-W Toll Rd. is a prestressed concrete stringer/multi-beam or girder carrying Dauberman RD over I-88 E-W Toll Rd. in Kane County, Illinois. It was built in 1972, so it is 53 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 2,650 vehicles a day, roughly 12% of them trucks, projected to reach 2,074 by 2046. The structure is 227 ft (69.3 m) long and 34 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesDauberman RD
CrossesI-88 E-W Toll Rd.
Location1.1 MI N Harter RD
RouteCounty Highway 0
CountyKane County
StateIllinois
Coordinates41.85683, -88.5276
Functional classRural Major Collector

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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating33.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length227 ft (69.3 m)
Longest span81 ft (24.8 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,650 (2023)
Projected traffic2,074 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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 Dauberman RD over I-88 E-W Toll Rd. built?

It was built in 1972, making it 53 years old in 2025.

What condition is Dauberman RD over I-88 E-W Toll Rd. 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 Dauberman RD over I-88 E-W Toll Rd. carry?

About 2,650 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Dauberman RD over I-88 E-W Toll Rd.?

The structure is 227 ft (69.3 m) long with a longest span of 81 ft (24.8 m) and a deck 34 ft wide.

Who owns Dauberman RD over I-88 E-W Toll Rd.?

It is owned by the County Highway Agency.