US Bridges

TR 132 over Big Negro CR

Good

Warren County, Illinois · S.CTR-2-T8NR2W · Structure no. 094453000000000

Built
2007
18 years old
Condition
Good
inspected January 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
150
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 132 over Big Negro CR is a prestressed concrete box beam or girders - multiple carrying TR 132 over Big Negro CR in Warren County, Illinois. It was built in 2007, so it is 18 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 150 vehicles a day, roughly 4% of them trucks, projected to reach 152 by 2046. The structure is 72 ft (21.8 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTR 132
CrossesBig Negro CR
LocationS.CTR-2-T8NR2W
RouteCounty Highway 0
Coordinates40.70559, -90.58749
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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior 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 length72 ft (21.8 m)
Longest span69 ft (21 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2021)
Projected traffic152 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 132 over Big Negro CR built?

It was built in 2007, making it 18 years old in 2025.

What condition is TR 132 over Big Negro CR 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 January 2022.

How much traffic does TR 132 over Big Negro CR carry?

About 150 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is TR 132 over Big Negro CR?

The structure is 72 ft (21.8 m) long with a longest span of 69 ft (21 m) and a deck 27 ft wide.

Who owns TR 132 over Big Negro CR?

It is owned by the Town or Township Highway Agency.