US Bridges

Holly Rd. over Cattail Creek

Fair

Whiteside County, Illinois · 1 MI S of Fulton · Structure no. 098415900000000

Built
1988
37 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
450
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Holly Rd. over Cattail Creek is a prestressed concrete box beam or girders - multiple carrying Holly Rd. over Cattail Creek in Whiteside County, Illinois. It was built in 1988, so it is 37 years old, younger 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 450 vehicles a day, roughly 25% of them trucks, projected to reach 455 by 2046. The structure is 83 ft (25.3 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHolly Rd.
CrossesCattail Creek
Location1 MI S of Fulton
RouteCounty Highway 0
Coordinates41.8324, -90.15764
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span79 ft (24.1 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2021)
Projected traffic455 by 2046
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Holly Rd. over Cattail Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Holly Rd. over Cattail 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 March 2023.

How much traffic does Holly Rd. over Cattail Creek carry?

About 450 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is Holly Rd. over Cattail Creek?

The structure is 83 ft (25.3 m) long with a longest span of 79 ft (24.1 m) and a deck 27 ft wide.

Who owns Holly Rd. over Cattail Creek?

It is owned by the Town or Township Highway Agency.