US Bridges

Cypress Rd/ TR258 over Trib to Lake Fork

Good

Madison County, Illinois · 2.5MI SW St. Jacob · Structure no. 060334400000000

Built
2005
20 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
100
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Cypress Rd/ TR258 over Trib to Lake Fork is a prestressed concrete box beam or girders - multiple carrying Cypress Rd/ TR258 over Trib to Lake Fork in Madison County, Illinois. It was built in 2005, so it is 20 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 100 vehicles a day, roughly 14% of them trucks, projected to reach 107 by 2046. The structure is 52 ft (15.7 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCypress Rd/ TR258
CrossesTrib to Lake Fork
Location2.5MI SW St. Jacob
RouteCounty Highway 0
Coordinates38.67901, -89.79079
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum 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

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length52 ft (15.7 m)
Longest span49 ft (14.9 m)
Deck width30 ft (9.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic107 by 2046
Trucks14%
Lanes on structure2
Traffic directionTwo-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 Cypress Rd/ TR258 over Trib to Lake Fork built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cypress Rd/ TR258 over Trib to Lake Fork 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 October 2024.

How much traffic does Cypress Rd/ TR258 over Trib to Lake Fork carry?

About 100 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is Cypress Rd/ TR258 over Trib to Lake Fork?

The structure is 52 ft (15.7 m) long with a longest span of 49 ft (14.9 m) and a deck 30 ft wide.

Who owns Cypress Rd/ TR258 over Trib to Lake Fork?

It is owned by the Town or Township Highway Agency.