US Bridges

Freeport RD over Branch Elkhorn CR

Good

Ogle County, Illinois · 5.5 MI SW Forreston · Structure no. 071500800000000

Built
1965
60 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
1,350
2022 count
Owner
County
County Highway Agency

About this bridge

Freeport RD over Branch Elkhorn CR is a concrete culvert carrying Freeport RD over Branch Elkhorn CR in Ogle County, Illinois. It was built in 1965, so it is 60 years old, older 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 1,350 vehicles a day, roughly 8% of them trucks, projected to reach 1,144 by 2046. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFreeport RD
CrossesBranch Elkhorn CR
Location5.5 MI SW Forreston
RouteCounty Highway 0
Coordinates42.0704, -89.62714
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2022)
Projected traffic1,144 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Freeport RD over Branch Elkhorn CR built?

It was built in 1965, making it 60 years old in 2025.

What condition is Freeport RD over Branch Elkhorn CR 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 August 2023.

How much traffic does Freeport RD over Branch Elkhorn CR carry?

About 1,350 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Freeport RD over Branch Elkhorn CR?

The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).

Who owns Freeport RD over Branch Elkhorn CR?

It is owned by the County Highway Agency.