US Bridges

Galena Trail Rd. over Buffalo Creek

Fair

Ogle County, Illinois · 0.5 MI W Polo · Structure no. 071308400000000

Built
1963
62 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
73 ft
3 main spans
Daily traffic
150
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Galena Trail Rd. over Buffalo Creek is a prestressed concrete box beam or girders - multiple carrying Galena Trail Rd. over Buffalo Creek in Ogle County, Illinois. It was built in 1963, so it is 62 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 5 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 150 vehicles a day, roughly 40% of them trucks, projected to reach 208 by 2046. The structure is 73 ft (22.3 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGalena Trail Rd.
CrossesBuffalo Creek
Location0.5 MI W Polo
RouteCounty Highway 0
Coordinates41.98608, -89.59897
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length73 ft (22.3 m)
Longest span24 ft (7.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic208 by 2046
Trucks40%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Galena Trail Rd. over Buffalo Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is Galena Trail Rd. over Buffalo 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 August 2023.

How much traffic does Galena Trail Rd. over Buffalo Creek carry?

About 150 vehicles per day (2022 count), of which roughly 40% are trucks.

How long is Galena Trail Rd. over Buffalo Creek?

The structure is 73 ft (22.3 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.

Who owns Galena Trail Rd. over Buffalo Creek?

It is owned by the City or Municipal Highway Agency.