US Bridges

US Route 206 over Drakes Brook

Good

Morris County, New Jersey · 5.5 MI South of I-80 JCT · Structure no. 1417153

Built
1928
97 years old, rebuilt 2018
Condition
Good
inspected August 2023
Type
Channel Beam
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
12,743
2023 count
Owner
State
State Highway Agency

About this bridge

US Route 206 over Drakes Brook is a prestressed concrete channel beam carrying US Route 206 over Drakes Brook in Morris County, New Jersey. It was built in 1928 and reconstructed in 2018, so it is 97 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 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 12,743 vehicles a day, roughly 4% of them trucks, projected to reach 15,292 by 2043. The structure is 57 ft (17.4 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS Route 206
CrossesDrakes Brook
Location5.5 MI South of I-80 JCT
RouteU.S. Route 206
Coordinates40.81514, -74.71202
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than 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 alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating40.3 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length57 ft (17.4 m)
Longest span53 ft (16.2 m)
Deck width45 ft (13.7 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,743 (2023)
Projected traffic15,292 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US Route 206 over Drakes Brook built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 2018.

What condition is US Route 206 over Drakes 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 2023.

How much traffic does US Route 206 over Drakes Brook carry?

About 12,743 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US Route 206 over Drakes Brook?

The structure is 57 ft (17.4 m) long with a longest span of 53 ft (16.2 m) and a deck 45 ft wide.

Who owns US Route 206 over Drakes Brook?

It is owned by the State Highway Agency.