US Bridges

Dwight RD TR-110 over Murray Service

Good

Grundy County, Illinois · .45 MI N.Burkhart RD · Structure no. 032506500000000

Built
1990
35 years old
Condition
Good
inspected October 2022
Type
Channel Beam
Concrete
Length
100 ft
3 main spans
Daily traffic
325
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Dwight RD TR-110 over Murray Service is a concrete channel beam carrying Dwight RD TR-110 over Murray Service in Grundy County, Illinois. It was built in 1990, so it is 35 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 325 vehicles a day, roughly 14% of them trucks, projected to reach 180 by 2046. The structure is 100 ft (30.5 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesDwight RD TR-110
CrossesMurray Service
Location.45 MI N.Burkhart RD
RouteCounty Highway 0
CountyGrundy County
StateIllinois
Coordinates41.20356, -88.43679
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span32 ft (9.7 m)
Deck width26 ft (8 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2024)
Projected traffic180 by 2046
Trucks14%
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 Dwight RD TR-110 over Murray Service built?

It was built in 1990, making it 35 years old in 2025.

What condition is Dwight RD TR-110 over Murray Service 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 2022.

How much traffic does Dwight RD TR-110 over Murray Service carry?

About 325 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Dwight RD TR-110 over Murray Service?

The structure is 100 ft (30.5 m) long with a longest span of 32 ft (9.7 m) and a deck 26 ft wide.

Who owns Dwight RD TR-110 over Murray Service?

It is owned by the Town or Township Highway Agency.