US Bridges

HWY Dwight ST over Water First Level Canal

Fair

Hampden County, Massachusetts · Just NW of 2nd Canal · Structure no. H210190M0MUNNBI

Built
1850
175 years old, rebuilt 1938
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
133 ft
2 main spans
Daily traffic
11,250
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

HWY Dwight ST over Water First Level Canal is a steel continuous stringer/multi-beam or girder carrying HWY Dwight ST over Water First Level Canal in Hampden County, Massachusetts. It was built in 1850 and reconstructed in 1938, so it is 175 years old, older than the Massachusetts average of 63.8 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 11,250 vehicles a day, roughly 8% of them trucks, projected to reach 9,394 by 2032. The structure is 133 ft (40.5 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Dwight ST
CrossesWater First Level Canal
LocationJust NW of 2nd Canal
RouteCity Street 0
Coordinates42.20586, -72.60531
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating51.1 US tons
Inventory rating30.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length133 ft (40.5 m)
Longest span64 ft (19.4 m)
Deck width60 ft (18.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,250 (2019)
Projected traffic9,394 by 2032
Trucks8%
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 statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$7.3 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Dwight ST over Water First Level Canal built?

It was built in 1850, making it 175 years old in 2025. It was reconstructed in 1938.

What condition is HWY Dwight ST over Water First Level Canal 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 2023.

How much traffic does HWY Dwight ST over Water First Level Canal carry?

About 11,250 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is HWY Dwight ST over Water First Level Canal?

The structure is 133 ft (40.5 m) long with a longest span of 64 ft (19.4 m) and a deck 60 ft wide.

Who owns HWY Dwight ST over Water First Level Canal?

It is owned by the City or Municipal Highway Agency.