US Bridges

Il 53 over Des Plaines River

Poor

Will County, Illinois · 1.2 MI S Il 7 · Structure no. 099990100000000

Built
1935
90 years old, rebuilt 2002
Condition
Poor
inspected June 2024
Type
Movable - Bascule
Steel
Length
396 ft
1 main span
Daily traffic
21,300
2023 count
Owner
State
State Highway Agency

About this bridge

Il 53 over Des Plaines River is a steel movable - bascule carrying Il 53 over Des Plaines River in Will County, Illinois. It was built in 1935 and reconstructed in 2002, so it is 90 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 4 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 21,300 vehicles a day, roughly 6% of them trucks, projected to reach 28,368 by 2046. The structure is 396 ft (120.7 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIl 53
CrossesDes Plaines River
Location1.2 MI S Il 7
RouteState Highway 53
Coordinates41.53691, -88.08396
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50.4 US tons
Inventory rating30 US tons

Structure

Structure typeMovable - Bascule
MaterialSteel
DeckOpen grating
Main spans1 (+1 approach)
Design loadUnknown
Structure length396 ft (120.7 m)
Longest span257 ft (78.3 m)
Deck width64 ft (19.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,300 (2023)
Projected traffic28,368 by 2046
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Il 53 over Des Plaines River built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 2002.

What condition is Il 53 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 June 2024.

How much traffic does Il 53 over Des Plaines River carry?

About 21,300 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Il 53 over Des Plaines River?

The structure is 396 ft (120.7 m) long with a longest span of 257 ft (78.3 m) and a deck 64 ft wide.

Who owns Il 53 over Des Plaines River?

It is owned by the State Highway Agency.