US Bridges

21st Street TR 399 over SR 11

Fair

Ashtabula County, Ohio · 0.83 MI S of SR 531 · Structure no. 0401927

Built
1963
62 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
209 ft
4 main spans
Daily traffic
4,143
2016 count
Owner
State
State Highway Agency

About this bridge

21st Street TR 399 over SR 11 is a steel continuous stringer/multi-beam or girder carrying 21st Street TR 399 over SR 11 in Ashtabula County, Ohio. It was built in 1963, so it is 62 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,143 vehicles a day, roughly 5% of them trucks, projected to reach 5,750 by 2036. The structure is 209 ft (63.7 m) long and 69 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries21st Street TR 399
CrossesSR 11
Location0.83 MI S of SR 531
RouteCounty Highway T0399
CountyAshtabula County
StateOhio
Coordinates41.88873, -80.78144
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length209 ft (63.7 m)
Longest span60 ft (18.3 m)
Deck width69 ft (21.1 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,143 (2016)
Projected traffic5,750 by 2036
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
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 21st Street TR 399 over SR 11 built?

It was built in 1963, making it 62 years old in 2025.

What condition is 21st Street TR 399 over SR 11 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does 21st Street TR 399 over SR 11 carry?

About 4,143 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is 21st Street TR 399 over SR 11?

The structure is 209 ft (63.7 m) long with a longest span of 60 ft (18.3 m) and a deck 69 ft wide.

Who owns 21st Street TR 399 over SR 11?

It is owned by the State Highway Agency.