US Bridges

FAS 61 W. Mcconn.R over Branch Spring Creek

Fair

Stephenson County, Illinois · 4.0 MI NE Lena · Structure no. 089505400000000

Built
1940
85 years old, rebuilt 1955
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
725
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 61 W. Mcconn.R over Branch Spring Creek is a concrete culvert carrying FAS 61 W. Mcconn.R over Branch Spring Creek in Stephenson County, Illinois. It was built in 1940 and reconstructed in 1955, so it is 85 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 725 vehicles a day, roughly 5% of them trucks, projected to reach 732 by 2046. The structure is 22 ft (6.6 m) long. If it were closed, the detour would be 19.3 mi (31 km).

CarriesFAS 61 W. Mcconn.R
CrossesBranch Spring Creek
Location4.0 MI NE Lena
RouteCounty Highway 0
Coordinates42.4299, -89.7562
Functional classRural Major 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length22 ft (6.6 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic725 (2024)
Projected traffic732 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 FAS 61 W. Mcconn.R over Branch Spring Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1955.

What condition is FAS 61 W. Mcconn.R over Branch Spring 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 December 2023.

How much traffic does FAS 61 W. Mcconn.R over Branch Spring Creek carry?

About 725 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is FAS 61 W. Mcconn.R over Branch Spring Creek?

The structure is 22 ft (6.6 m) long with a longest span of 11 ft (3.3 m).

Who owns FAS 61 W. Mcconn.R over Branch Spring Creek?

It is owned by the County Highway Agency.