US Bridges

Ill Route 92 over Turkey Hollow Creek

Fair

Rock Island County, Illinois · 3 MI E of Andalusia · Structure no. 081011700000000

Built
1975
50 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
4,450
2023 count
Owner
State
State Highway Agency

About this bridge

Ill Route 92 over Turkey Hollow Creek is a prestressed concrete box beam or girders - multiple carrying Ill Route 92 over Turkey Hollow Creek in Rock Island County, Illinois. It was built in 1975, so it is 50 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 4,450 vehicles a day, roughly 5% of them trucks, projected to reach 5,050 by 2046. The structure is 76 ft (23.2 m) long and 45 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesIll Route 92
CrossesTurkey Hollow Creek
Location3 MI E of Andalusia
RouteState Highway 92
Coordinates41.44414, -90.64846
Functional classRural Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating68.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length76 ft (23.2 m)
Longest span75 ft (22.9 m)
Deck width45 ft (13.7 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,450 (2023)
Projected traffic5,050 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Ill Route 92 over Turkey Hollow Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is Ill Route 92 over Turkey Hollow 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 October 2024.

How much traffic does Ill Route 92 over Turkey Hollow Creek carry?

About 4,450 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Ill Route 92 over Turkey Hollow Creek?

The structure is 76 ft (23.2 m) long with a longest span of 75 ft (22.9 m) and a deck 45 ft wide.

Who owns Ill Route 92 over Turkey Hollow Creek?

It is owned by the State Highway Agency.