US Bridges

Brookville RD over Eagle Creek

Good

Ogle County, Illinois · 5 Mi. W. of Polo · Structure no. 071509700000000

Built
1996
29 years old
Condition
Good
inspected August 2021
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
75
2022 count
Owner
County
County Highway Agency

About this bridge

Brookville RD over Eagle Creek is a concrete culvert carrying Brookville RD over Eagle Creek in Ogle County, Illinois. It was built in 1996, so it is 29 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 75 vehicles a day, roughly 39% of them trucks, projected to reach 130 by 2046. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesBrookville RD
CrossesEagle Creek
Location5 Mi. W. of Polo
RouteCounty Highway 0
Coordinates41.9923, -89.68465
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.8 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 traffic75 (2022)
Projected traffic130 by 2046
Trucks39%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Brookville RD over Eagle Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Brookville RD over Eagle Creek 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 2021.

How much traffic does Brookville RD over Eagle Creek carry?

About 75 vehicles per day (2022 count), of which roughly 39% are trucks.

How long is Brookville RD over Eagle Creek?

The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Brookville RD over Eagle Creek?

It is owned by the County Highway Agency.