Route 305 over INTERSTATE-91 Northbound
GoodHartford County, Connecticut · At Exit 37 · Structure no. 06045
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected July 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 107 ft
- 1 main span
- Daily traffic
- 16,700
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Route 305 over INTERSTATE-91 Northbound is a steel stringer/multi-beam or girder carrying Route 305 over INTERSTATE-91 Northbound in Hartford County, Connecticut. It was built in 1990, so it is 35 years old, younger than the Connecticut average of 56.7 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 16,700 vehicles a day, roughly 5% of them trucks, projected to reach 24,815 by 2036. The structure is 107 ft (32.6 m) long and 103 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 305 over INTERSTATE-91 Northbound built?
It was built in 1990, making it 35 years old in 2025.
What condition is Route 305 over INTERSTATE-91 Northbound 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 July 2022.
How much traffic does Route 305 over INTERSTATE-91 Northbound carry?
About 16,700 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Route 305 over INTERSTATE-91 Northbound?
The structure is 107 ft (32.6 m) long with a longest span of 100 ft (30.5 m) and a deck 103 ft wide.
Who owns Route 305 over INTERSTATE-91 Northbound?
It is owned by the State Highway Agency.