US Bridges

HWY Christian LN over Water Mill River

PoorPosted for load

Franklin County, Massachusetts · 0.2 MI W of ST 5 · Structure no. W330040TMMUNNBI

Built
1950
75 years old
Condition
Poor
inspected November 2023
Type
Slab
Concrete Continuous
Length
75 ft
4 main spans
Daily traffic
900
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Christian LN over Water Mill River is a concrete continuous slab carrying HWY Christian LN over Water Mill River in Franklin County, Massachusetts. It was built in 1950, so it is 75 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 900 vehicles a day, roughly 8% of them trucks, projected to reach 2,449 by 2032. The structure is 75 ft (23 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Christian LN
CrossesWater Mill River
Location0.2 MI W of ST 5
RouteCity Street 0
Coordinates42.44445, -72.6302
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 6 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36.4 US tons
Inventory rating21.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length75 ft (23 m)
Longest span16 ft (5 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2023)
Projected traffic2,449 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.7 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Christian LN over Water Mill River built?

It was built in 1950, making it 75 years old in 2025.

What condition is HWY Christian LN over Water Mill River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does HWY Christian LN over Water Mill River carry?

About 900 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is HWY Christian LN over Water Mill River?

The structure is 75 ft (23 m) long with a longest span of 16 ft (5 m) and a deck 31 ft wide.

Who owns HWY Christian LN over Water Mill River?

It is owned by the Town or Township Highway Agency.