US Bridges

HWY Hiram Blair over Water Pond Brook

Good

Hampden County, Massachusetts · .5 Mile South of RTE 23 · Structure no. B140114XTMUNNBI

Built
2012
13 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
129
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Hiram Blair over Water Pond Brook is a concrete culvert carrying HWY Hiram Blair over Water Pond Brook in Hampden County, Massachusetts. It was built in 2012, so it is 13 years old, younger than the Massachusetts average of 63.8 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 129 vehicles a day, roughly 6% of them trucks. The structure is 34 ft (10.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHWY Hiram Blair
CrossesWater Pond Brook
Location.5 Mile South of RTE 23
RouteCity Street 0
Coordinates42.16758, -72.96825
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating53.2 US tons
Inventory rating32.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width16 ft (4.9 m)
Roadway width13 ft (3.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic129 (2018)
Projected traffic—
Trucks6%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Hiram Blair over Water Pond Brook built?

It was built in 2012, making it 13 years old in 2025.

What condition is HWY Hiram Blair over Water Pond Brook 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 August 2024.

How much traffic does HWY Hiram Blair over Water Pond Brook carry?

About 129 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is HWY Hiram Blair over Water Pond Brook?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 16 ft wide.

Who owns HWY Hiram Blair over Water Pond Brook?

It is owned by the Town or Township Highway Agency.