US Bridges

TR 74 Gall RD over Andys Run

Good

Monroe County, Illinois · 1 MI W. Waterloo · Structure no. 067318300000000

Built
2013
12 years old
Condition
Good
inspected February 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
275
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 74 Gall RD over Andys Run is a prestressed concrete box beam or girders - multiple carrying TR 74 Gall RD over Andys Run in Monroe 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 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 275 vehicles a day, roughly 13% of them trucks, projected to reach 226 by 2046. The structure is 52 ft (15.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTR 74 Gall RD
CrossesAndys Run
Location1 MI W. Waterloo
RouteCounty Highway 0
Coordinates38.36904, -90.19629
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2022
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 adequacy8: Equal to present desirable criteria
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 length52 ft (15.7 m)
Longest span52 ft (15.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2024)
Projected traffic226 by 2046
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was TR 74 Gall RD over Andys Run built?

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

What condition is TR 74 Gall RD over Andys Run 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 February 2022.

How much traffic does TR 74 Gall RD over Andys Run carry?

About 275 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is TR 74 Gall RD over Andys Run?

The structure is 52 ft (15.7 m) long with a longest span of 52 ft (15.7 m) and a deck 28 ft wide.

Who owns TR 74 Gall RD over Andys Run?

It is owned by the Town or Township Highway Agency.