US Bridges

TR 4 Sullivant over Stream

Good

Ford County, Illinois · 1020N 00E · Structure no. 027333900000000

Built
1980
45 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
125
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 4 Sullivant over Stream is a concrete continuous culvert carrying TR 4 Sullivant over Stream in Ford County, Illinois. It was built in 1980, so it is 45 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 125 vehicles a day, roughly 24% of them trucks, projected to reach 51 by 2046. The structure is 22 ft (6.6 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 4 Sullivant
CrossesStream
Location1020N 00E
RouteCounty Highway 0
Coordinates40.5465, -88.4593
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length22 ft (6.6 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2023)
Projected traffic51 by 2046
Trucks24%
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 TR 4 Sullivant over Stream built?

It was built in 1980, making it 45 years old in 2025.

What condition is TR 4 Sullivant over Stream 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 April 2024.

How much traffic does TR 4 Sullivant over Stream carry?

About 125 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is TR 4 Sullivant over Stream?

The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns TR 4 Sullivant over Stream?

It is owned by the Town or Township Highway Agency.