US Bridges

TR 420 over I 77

Good

Tuscarawas County, Ohio · 0.9 Miles N of JCT US 250 · Structure no. 7903707

Built
2012
13 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
275 ft
4 main spans
Daily traffic
100
1970 count
Owner
State
State Highway Agency

About this bridge

TR 420 over I 77 is a steel continuous stringer/multi-beam or girder carrying TR 420 over I 77 in Tuscarawas County, Ohio. It was built in 2012, so it is 13 years old, younger than the Ohio average of 47.3 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 44,469 by 1990. The structure is 275 ft (83.8 m) long and 33 ft wide.

CarriesTR 420
CrossesI 77
Location0.9 Miles N of JCT US 250
RouteCounty Highway 420
StateOhio
Coordinates40.59439, -81.51093
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating50.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length275 ft (83.8 m)
Longest span86 ft (26.2 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1970)
Projected traffic44,469 by 1990
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 420 over I 77 built?

It was built in 2012, making it 13 years old in 2025.

What condition is TR 420 over I 77 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 2023.

How much traffic does TR 420 over I 77 carry?

About 100 vehicles per day (1970 count), of which roughly 10% are trucks.

How long is TR 420 over I 77?

The structure is 275 ft (83.8 m) long with a longest span of 86 ft (26.2 m) and a deck 33 ft wide.

Who owns TR 420 over I 77?

It is owned by the State Highway Agency.