US Bridges

Pulaski RD over N Br Chicago River

Fair

Cook County, Illinois · 1 M N Il 21 · Structure no. 016261200000000

Built
1994
31 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
101 ft
1 main span
Daily traffic
16,200
2023 count
Owner
State
State Highway Agency

About this bridge

Pulaski RD over N Br Chicago River is a steel stringer/multi-beam or girder carrying Pulaski RD over N Br Chicago River in Cook County, Illinois. It was built in 1994, so it is 31 years old, younger 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 16,200 vehicles a day, roughly 6% of them trucks, projected to reach 15,655 by 2046. The structure is 101 ft (30.9 m) long and 78 ft wide.

CarriesPulaski RD
CrossesN Br Chicago River
Location1 M N Il 21
Coordinates41.97482, -87.72822
Functional classUrban Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.6 US tons
Inventory rating58.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length101 ft (30.9 m)
Longest span100 ft (30.5 m)
Deck width78 ft (23.8 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,200 (2023)
Projected traffic15,655 by 2046
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pulaski RD over N Br Chicago River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Pulaski RD over N Br Chicago River 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 March 2023.

How much traffic does Pulaski RD over N Br Chicago River carry?

About 16,200 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Pulaski RD over N Br Chicago River?

The structure is 101 ft (30.9 m) long with a longest span of 100 ft (30.5 m) and a deck 78 ft wide.

Who owns Pulaski RD over N Br Chicago River?

It is owned by the State Highway Agency.