US Bridges

Fays Lane over Welch Creek Trib

Poor

Kane County, Illinois · .4M E of Dugan RD · Structure no. 045680500000000

Built
1975
50 years old
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
500
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Fays Lane over Welch Creek Trib is a prestressed concrete box beam or girders - multiple carrying Fays Lane over Welch Creek Trib in Kane County, Illinois. It was built in 1975, so it is 50 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 500 vehicles a day, roughly 8% of them trucks, projected to reach 580 by 2046. The structure is 38 ft (11.6 m) long and 38 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesFays Lane
CrossesWelch Creek Trib
Location.4M E of Dugan RD
RouteCity Street 0
Coordinates41.75829, -88.48318
Functional classUrban Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.9 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length38 ft (11.6 m)
Longest span37 ft (11.3 m)
Deck width38 ft (11.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2023)
Projected traffic580 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Fays Lane over Welch Creek Trib built?

It was built in 1975, making it 50 years old in 2025.

What condition is Fays Lane over Welch Creek Trib 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 October 2024.

How much traffic does Fays Lane over Welch Creek Trib carry?

About 500 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Fays Lane over Welch Creek Trib?

The structure is 38 ft (11.6 m) long with a longest span of 37 ft (11.3 m) and a deck 38 ft wide.

Who owns Fays Lane over Welch Creek Trib?

It is owned by the City or Municipal Highway Agency.