US Bridges

Elizabeth Drive over Salt Creek

Poor

DuPage County, Illinois · 700 Ft E Ch 22 · Structure no. 022735000000000

Built
1973
52 years old
Condition
Poor
inspected April 2023
Type
Girder and Floorbeam System
Steel
Length
120 ft
3 main spans
Daily traffic
2,950
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Elizabeth Drive over Salt Creek is a steel girder and floorbeam system carrying Elizabeth Drive over Salt Creek in DuPage County, Illinois. It was built in 1973, so it is 52 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 2,950 vehicles a day, roughly 2% of them trucks, projected to reach 2,424 by 2046. The structure is 120 ft (36.6 m) long and 31 ft wide.

CarriesElizabeth Drive
CrossesSalt Creek
Location700 Ft E Ch 22
RouteCity Street 0
Coordinates41.95211, -87.98744
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 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 adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating36.8 US tons
Inventory rating21.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length120 ft (36.6 m)
Longest span72 ft (21.9 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,950 (2024)
Projected traffic2,424 by 2046
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$522,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Elizabeth Drive over Salt Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Elizabeth Drive over Salt Creek 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 April 2023.

How much traffic does Elizabeth Drive over Salt Creek carry?

About 2,950 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Elizabeth Drive over Salt Creek?

The structure is 120 ft (36.6 m) long with a longest span of 72 ft (21.9 m) and a deck 31 ft wide.

Who owns Elizabeth Drive over Salt Creek?

It is owned by the City or Municipal Highway Agency.