US Bridges

Unmarked Park RD over Trib. to Plum Creek

Good

Randolph County, Illinois · World Shooting Compl · Structure no. 079201100000000

Built
2003
22 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
50
2024 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Unmarked Park RD over Trib. to Plum Creek is a concrete culvert carrying Unmarked Park RD over Trib. to Plum Creek in Randolph County, Illinois. It was built in 2003, so it is 22 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 50 vehicles a day, roughly 18% of them trucks, projected to reach 101 by 2046. The structure is 33 ft (10.2 m) long.

CarriesUnmarked Park RD
CrossesTrib. to Plum Creek
LocationWorld Shooting Compl
Coordinates38.18997, -89.71309
Functional classRural Local

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.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length33 ft (10.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic101 by 2046
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation 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 Unmarked Park RD over Trib. to Plum Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Unmarked Park RD over Trib. to Plum 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 December 2023.

How much traffic does Unmarked Park RD over Trib. to Plum Creek carry?

About 50 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Unmarked Park RD over Trib. to Plum Creek?

The structure is 33 ft (10.2 m) long with a longest span of 10 ft (3 m).

Who owns Unmarked Park RD over Trib. to Plum Creek?

It is owned by the State Park, Forest, or Reservation Agency.