US Bridges

US 30 over RR - Cn / Ej&e

Good

Cook County, Illinois · 0.16 M N of Sauk TR · Structure no. 016135000000000

Built
2015
10 years old
Condition
Good
inspected September 2021
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
131 ft
2 main spans
Daily traffic
26,600
2023 count
Owner
State
State Highway Agency

About this bridge

US 30 over RR - Cn / Ej&e is a steel continuous stringer/multi-beam or girder carrying US 30 over RR - Cn / Ej&e in Cook County, Illinois. It was built in 2015, so it is 10 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 26,600 vehicles a day, roughly 5% of them trucks, projected to reach 25,654 by 2046. The structure is 131 ft (40 m) long and 80 ft wide.

CarriesUS 30
CrossesRR - Cn / Ej&e
Location0.16 M N of Sauk TR
RouteU.S. Route 30
Coordinates41.49787, -87.52885
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102.5 US tons
Inventory rating78.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length131 ft (40 m)
Longest span72 ft (22 m)
Deck width80 ft (24.3 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,600 (2023)
Projected traffic25,654 by 2046
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 30 over RR - Cn / Ej&e built?

It was built in 2015, making it 10 years old in 2025.

What condition is US 30 over RR - Cn / Ej&e in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2021.

How much traffic does US 30 over RR - Cn / Ej&e carry?

About 26,600 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is US 30 over RR - Cn / Ej&e?

The structure is 131 ft (40 m) long with a longest span of 72 ft (22 m) and a deck 80 ft wide.

Who owns US 30 over RR - Cn / Ej&e?

It is owned by the State Highway Agency.