Scour Critical Bridges in New Jersey

362 bridges in New Jersey at risk from water erosion around foundations.

Scour Critical Bridges

Scour is the erosion of soil and rock around a bridge's foundation caused by moving water. When foundations are exposed or undermined, a bridge can collapse even if its deck and superstructure are in good condition. Scour is the leading cause of bridge failures in the US. These 362 bridges in New Jersey have been identified as vulnerable to scour damage.

Clear
Bridge State Scour Status Condition Year Built ADT
Shark River New Jersey Scour Critical — Countermeasures Installed Fair 1932 7,029
RUSSIA BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1900 6,975
MILL CREEK New Jersey Scour Critical — Countermeasures Installed Poor 1930 6,971
N BRANCH RARITAN RIVER New Jersey Scour Critical — Countermeasures Installed Poor 1922 6,913
BIG BIRCH CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1941 6,845
POHATCONG CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1931 6,708
PLEASANT BROOK New Jersey Scour Critical — Countermeasures Installed Good 1945 6,566
POMPESTON CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1970 6,554
TOWNSENDS INLET New Jersey Scour Critical — Countermeasures Installed Poor 1939 6,548
WALLKILL RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1875 6,520
MUSCONETCONG RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1925 6,520
WALLKILL RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1910 6,513
LOANTAKA BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1936 6,512
ROCKAWAY RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1910 6,446
MILL BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1970 6,236
SPRING GARDEN BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1928 6,219
LOPATCONG CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1928 6,194
PEQUEST RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1922 6,145
ROCKAWAY RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1936 6,133
TENAKILL BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1955 5,968
METZLERS BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1962 5,929
THIRD RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1960 5,872
ROCKAWAY RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1928 5,854
MUSCONETCONG RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1932 5,846
CHAMBERS BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1977 5,736
GREEN BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1929 5,689
BR.ASSISCUNK CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1925 5,626
PAULINS KILL New Jersey Scour Critical — Countermeasures Installed Good 1931 5,501
PETERS BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1901 5,455
Bobbys Run New Jersey Scour Critical — Countermeasures Installed Good 1992 5,376
BIG FLAT BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1957 5,296
COLES BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1900 5,281
SW BR RANCOCAS CREEK New Jersey Scour Critical — Countermeasures Installed Poor 1908 5,114
BEAVER BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1900 5,114
BEAVER BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1967 4,983
CEDAR BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1922 4,959
CROSSWICKS CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1980 4,645
DELAWARE River New Jersey Scour Critical — Countermeasures Installed Fair 1926 4,600
DEN BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1924 4,517
Sharps Run New Jersey Scour Critical — Countermeasures Installed Fair 1939 4,395
SWAN CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1918 4,379
SECOND RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1930 4,170
West Branch Rahway River New Jersey Scour Critical — Countermeasures Installed Good 1908 4,109
TRIB TO ROCKAWAY RIVER New Jersey Scour Critical — Countermeasures Installed Fair 1900 4,079
PASCACK BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1981 3,997
BRANCH OF POMPESTON CK New Jersey Scour Critical — Countermeasures Installed Fair 1961 3,992
BURNETT BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1910 3,855
GOFFLE BROOK New Jersey Scour Critical — Countermeasures Installed Fair 1958 3,850
SWAN CREEK New Jersey Scour Critical — Countermeasures Installed Fair 1916 3,776
ROBINSONS BRANCH RAH RIV New Jersey Scour Critical — Countermeasures Installed Fair 1921 3,725

Scour Critical Rating Codes

Code 2 — UnaddressedBridge is scour critical with no countermeasures installed. The foundation is vulnerable and no protective action has been taken.
Code 3 — Countermeasures InstalledProtective measures (riprap, sheet piling, etc.) have been installed to reduce scour risk, but the bridge remains classified as scour critical.
Code 6 — Countermeasures IneffectiveProtective measures were installed but have been assessed as ineffective. The bridge requires re-evaluation and additional action.

About Scour Critical Bridges

Scour critical bridges have been identified through underwater inspection or analysis as having foundations that are unstable or could become unstable during flood conditions. FHWA requires action plans for all scour critical bridges. Famous scour failures include the 1987 Schoharie Creek Bridge collapse in New York.