US Bridges

Route 9 Northbound over Route 80 (elm Street)

Fair

Middlesex County, Connecticut · Route 9 Exit No. 5 · Structure no. 03446

Built
1968
57 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
204 ft
3 main spans
Daily traffic
14,500
2022 count
Owner
State
State Highway Agency

About this bridge

Route 9 Northbound over Route 80 (elm Street) is a steel stringer/multi-beam or girder carrying Route 9 Northbound over Route 80 (elm Street) in Middlesex County, Connecticut. It was built in 1968, so it is 57 years old, older than the Connecticut average of 56.7 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 14,500 vehicles a day, roughly 9% of them trucks, projected to reach 21,546 by 2042. The structure is 204 ft (62.2 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 9 Northbound
CrossesRoute 80 (elm Street)
LocationRoute 9 Exit No. 5
RouteState Highway 9
Coordinates41.38138, -72.44495
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.4 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length204 ft (62.2 m)
Longest span108 ft (32.9 m)
Deck width44 ft (13.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2022)
Projected traffic21,546 by 2042
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Route 9 Northbound over Route 80 (elm Street) built?

It was built in 1968, making it 57 years old in 2025.

What condition is Route 9 Northbound over Route 80 (elm Street) 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 June 2024.

How much traffic does Route 9 Northbound over Route 80 (elm Street) carry?

About 14,500 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Route 9 Northbound over Route 80 (elm Street)?

The structure is 204 ft (62.2 m) long with a longest span of 108 ft (32.9 m) and a deck 44 ft wide.

Who owns Route 9 Northbound over Route 80 (elm Street)?

It is owned by the State Highway Agency.