US Bridges

Airport RD over E Br Kishwaukee Rv

Fair

DeKalb County, Illinois · 2300N 1510E · Structure no. 019480400000000

Built
1964
61 years old
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
98 ft
3 main spans
Daily traffic
1,950
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Airport RD over E Br Kishwaukee Rv is a concrete continuous slab carrying Airport RD over E Br Kishwaukee Rv in DeKalb County, Illinois. It was built in 1964, so it is 61 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 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 1,950 vehicles a day, roughly 6% of them trucks, projected to reach 2,184 by 2046. The structure is 98 ft (29.8 m) long and 34 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesAirport RD
CrossesE Br Kishwaukee Rv
Location2300N 1510E
RouteCounty Highway 0
CountyDeKalb County
StateIllinois
Coordinates41.96636, -88.65829
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating36.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length98 ft (29.8 m)
Longest span36 ft (11.1 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,950 (2021)
Projected traffic2,184 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Airport RD over E Br Kishwaukee Rv built?

It was built in 1964, making it 61 years old in 2025.

What condition is Airport RD over E Br Kishwaukee Rv 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 January 2024.

How much traffic does Airport RD over E Br Kishwaukee Rv carry?

About 1,950 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Airport RD over E Br Kishwaukee Rv?

The structure is 98 ft (29.8 m) long with a longest span of 36 ft (11.1 m) and a deck 34 ft wide.

Who owns Airport RD over E Br Kishwaukee Rv?

It is owned by the Town or Township Highway Agency.