US Bridges

Rohllwing RD Ramp over IL-390

Good

DuPage County, Illinois · 0.04 M E of Il 53 · Structure no. 022950000000000

Built
2017
8 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
167 ft
1 main span
Daily traffic
500
2020 count
Owner
Toll Authority
State Toll Authority

About this bridge

Rohllwing RD Ramp over IL-390 is a steel stringer/multi-beam or girder carrying Rohllwing RD Ramp over IL-390 in DuPage County, Illinois. It was built in 2017, so it is 8 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 500 vehicles a day, projected to reach 505 by 2046. The structure is 167 ft (50.9 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesRohllwing RD Ramp
CrossesIL-390
Location0.04 M E of Il 53
CountyDuPage County
StateIllinois
Coordinates41.98687, -88.03115
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.9 US tons
Inventory rating56.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length167 ft (50.9 m)
Longest span156 ft (47.6 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2020)
Projected traffic505 by 2046
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 Rohllwing RD Ramp over IL-390 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Rohllwing RD Ramp over IL-390 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 April 2024.

How much traffic does Rohllwing RD Ramp over IL-390 carry?

About 500 vehicles per day (2020 count).

How long is Rohllwing RD Ramp over IL-390?

The structure is 167 ft (50.9 m) long with a longest span of 156 ft (47.6 m) and a deck 42 ft wide.

Who owns Rohllwing RD Ramp over IL-390?

It is owned by the State Toll Authority.