US Bridges

Rand RD over Des Plaines River

Poor

Cook County, Illinois · 0.5 M NW Dempster RD · Structure no. 016036200000000

Built
1928
97 years old
Condition
Poor
inspected August 2024
Type
Tee Beam
Concrete
Length
161 ft
3 main spans
Daily traffic
25,500
2023 count
Owner
State
State Highway Agency

About this bridge

Rand RD over Des Plaines River is a concrete tee beam carrying Rand RD over Des Plaines River in Cook County, Illinois. It was built in 1928, so it is 97 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 25,500 vehicles a day, roughly 3% of them trucks, projected to reach 22,220 by 2046. The structure is 161 ft (49.1 m) long and 57 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRand RD
CrossesDes Plaines River
Location0.5 M NW Dempster RD
Coordinates42.04497, -87.87943
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating30.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length161 ft (49.1 m)
Longest span52 ft (15.8 m)
Deck width57 ft (17.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,500 (2023)
Projected traffic22,220 by 2046
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$826,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rand RD over Des Plaines River built?

It was built in 1928, making it 97 years old in 2025.

What condition is Rand RD over Des Plaines River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Rand RD over Des Plaines River carry?

About 25,500 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Rand RD over Des Plaines River?

The structure is 161 ft (49.1 m) long with a longest span of 52 ft (15.8 m) and a deck 57 ft wide.

Who owns Rand RD over Des Plaines River?

It is owned by the State Highway Agency.