US Bridges

Pleasant Grove RD over Unnamed Tributary

Good

Johnson County, Illinois · 1.7 MI W of Buncombe · Structure no. 044313000000000

Built
2013
12 years old
Condition
Good
inspected September 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
25
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Pleasant Grove RD over Unnamed Tributary is a prestressed concrete box beam or girders - multiple carrying Pleasant Grove RD over Unnamed Tributary in Johnson County, Illinois. It was built in 2013, so it is 12 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 25 vehicles a day, roughly 12% of them trucks, projected to reach 26 by 2046. The structure is 67 ft (20.3 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPleasant Grove RD
CrossesUnnamed Tributary
Location1.7 MI W of Buncombe
RouteCounty Highway 0
Coordinates37.46433, -89.01516
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length67 ft (20.3 m)
Longest span64 ft (19.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2021)
Projected traffic26 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Pleasant Grove RD over Unnamed Tributary built?

It was built in 2013, making it 12 years old in 2025.

What condition is Pleasant Grove RD over Unnamed Tributary 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 September 2021.

How much traffic does Pleasant Grove RD over Unnamed Tributary carry?

About 25 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is Pleasant Grove RD over Unnamed Tributary?

The structure is 67 ft (20.3 m) long with a longest span of 64 ft (19.4 m) and a deck 24 ft wide.

Who owns Pleasant Grove RD over Unnamed Tributary?

It is owned by the Town or Township Highway Agency.