US Bridges

Il 38 N Frnt RD over Salt Creek

Fair

DuPage County, Illinois · 0.5 E of Il 83 · Structure no. 022002800000000

Built
1930
95 years old, rebuilt 1986
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
159 ft
3 main spans
Daily traffic
3,900
2024 count
Owner
State
State Highway Agency

About this bridge

Il 38 N Frnt RD over Salt Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Il 38 N Frnt RD over Salt Creek in DuPage County, Illinois. It was built in 1930 and reconstructed in 1986, so it is 95 years old, older 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 6 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 3,900 vehicles a day, roughly 3% of them trucks, projected to reach 2,677 by 2046. The structure is 159 ft (48.5 m) long and 40 ft wide.

CarriesIl 38 N Frnt RD
CrossesSalt Creek
Location0.5 E of Il 83
Coordinates41.86127, -87.94841
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating84.7 US tons
Inventory rating50.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length159 ft (48.5 m)
Longest span51 ft (15.5 m)
Deck width40 ft (12.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,900 (2024)
Projected traffic2,677 by 2046
Trucks3%
Lanes on structure2
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$687,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Il 38 N Frnt RD over Salt Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1986.

What condition is Il 38 N Frnt RD over Salt Creek 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 January 2024.

How much traffic does Il 38 N Frnt RD over Salt Creek carry?

About 3,900 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Il 38 N Frnt RD over Salt Creek?

The structure is 159 ft (48.5 m) long with a longest span of 51 ft (15.5 m) and a deck 40 ft wide.

Who owns Il 38 N Frnt RD over Salt Creek?

It is owned by the State Highway Agency.