US Bridges

TR 10-B over King Creek

PoorClosed to traffic

Bureau County, Illinois · W Edge of Mineral · Structure no. 006424100000000

Built
1899
126 years old
Condition
Poor
inspected November 2023
Type
Truss - Thru
Steel
Length
72 ft
1 main span
Daily traffic
10
2010 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 10-B over King Creek is a steel truss - thru carrying TR 10-B over King Creek in Bureau County, Illinois. It was built in 1899, so it is 126 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 10 vehicles a day, projected to reach 10 by 2046. The structure is 72 ft (21.9 m) long and 16 ft wide.

CarriesTR 10-B
CrossesKing Creek
LocationW Edge of Mineral
RouteCounty Highway 0
Coordinates41.38347, -89.84299
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry8: Equal to present desirable criteria
Waterway adequacy2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating3.2 US tons
Inventory rating1.8 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length72 ft (21.9 m)
Longest span69 ft (21 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2010)
Projected traffic10 by 2046
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$155,000
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 10-B over King Creek built?

It was built in 1899, making it 126 years old in 2025.

What condition is TR 10-B over King Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does TR 10-B over King Creek carry?

About 10 vehicles per day (2010 count).

How long is TR 10-B over King Creek?

The structure is 72 ft (21.9 m) long with a longest span of 69 ft (21 m) and a deck 16 ft wide.

Who owns TR 10-B over King Creek?

It is owned by the Town or Township Highway Agency.