US Bridges

Mellen Street over Pequabuck River

Fair

Hartford County, Connecticut · 300 Ft South of Route 72 · Structure no. 04488

Built
1956
69 years old, rebuilt 2024
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
3,160
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mellen Street over Pequabuck River is a steel stringer/multi-beam or girder carrying Mellen Street over Pequabuck River in Hartford County, Connecticut. It was built in 1956 and reconstructed in 2024, so it is 69 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 3,160 vehicles a day, roughly 2% of them trucks, projected to reach 4,695 by 2044. The structure is 76 ft (23.2 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMellen Street
CrossesPequabuck River
Location300 Ft South of Route 72
RouteCity Street 0
Coordinates41.66998, -72.93669
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.9 US tons
Inventory rating49.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span72 ft (21.9 m)
Deck width49 ft (14.8 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,160 (2024)
Projected traffic4,695 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1 million (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mellen Street over Pequabuck River built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2024.

What condition is Mellen Street over Pequabuck River 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 September 2024.

How much traffic does Mellen Street over Pequabuck River carry?

About 3,160 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Mellen Street over Pequabuck River?

The structure is 76 ft (23.2 m) long with a longest span of 72 ft (21.9 m) and a deck 49 ft wide.

Who owns Mellen Street over Pequabuck River?

It is owned by the City or Municipal Highway Agency.