US Bridges

Water Works Road over Deep Run

Poor

Middlesex County, New Jersey · 1.0 MI East of Route 18 · Structure no. 123B019

Built
1927
98 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
13
2023 count
Owner
County
County Highway Agency

About this bridge

Water Works Road over Deep Run is a steel stringer/multi-beam or girder carrying Water Works Road over Deep Run in Middlesex County, New Jersey. It was built in 1927, so it is 98 years old, older than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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.

It carries about 13 vehicles a day, roughly 1% of them trucks, projected to reach 16 by 2043. The structure is 35 ft (10.7 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWater Works Road
CrossesDeep Run
Location1.0 MI East of Route 18
RouteCity Street 0
Coordinates40.41506, -74.35089
Functional classUrban Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating56 US tons
Inventory rating34 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13 (2023)
Projected traffic16 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$354,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Water Works Road over Deep Run built?

It was built in 1927, making it 98 years old in 2025.

What condition is Water Works Road over Deep Run 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 March 2023.

How much traffic does Water Works Road over Deep Run carry?

About 13 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Water Works Road over Deep Run?

The structure is 35 ft (10.7 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Water Works Road over Deep Run?

It is owned by the County Highway Agency.