US Bridges

Silver Crk Rd/Tr 1 over Trib to Silver Ck

Fair

Madison County, Illinois · 1.5MI S Livingston · Structure no. 060307400000000

Built
1901
124 years old
Condition
Fair
inspected May 2023
Type
Other
Concrete
Length
34 ft
1 main span
Daily traffic
100
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Silver Crk Rd/Tr 1 over Trib to Silver Ck is a concrete other carrying Silver Crk Rd/Tr 1 over Trib to Silver Ck in Madison County, Illinois. It was built in 1901, so it is 124 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 100 vehicles a day, roughly 13% of them trucks, projected to reach 107 by 2046. The structure is 34 ft (10.4 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSilver Crk Rd/Tr 1
CrossesTrib to Silver Ck
Location1.5MI S Livingston
RouteCounty Highway 0
CountyMadison County
StateIllinois
Coordinates38.93965, -89.77543
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeOther
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width21 ft (6.3 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic107 by 2046
Trucks13%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Silver Crk Rd/Tr 1 over Trib to Silver Ck built?

It was built in 1901, making it 124 years old in 2025.

What condition is Silver Crk Rd/Tr 1 over Trib to Silver Ck 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 May 2023.

How much traffic does Silver Crk Rd/Tr 1 over Trib to Silver Ck carry?

About 100 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is Silver Crk Rd/Tr 1 over Trib to Silver Ck?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 21 ft wide.

Who owns Silver Crk Rd/Tr 1 over Trib to Silver Ck?

It is owned by the Town or Township Highway Agency.