Total Bridges
878
Public highway bridges in Delaware
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Delaware — drawn straight from the FHWA National Bridge Inventory.
Total Bridges
878
Public highway bridges in Delaware
Good Condition
29.5%
259 bridges rated 7-9
-20.5pp vs 50% benchmark
Poor Condition
1.3%
11 bridges rated 0-4
Structurally Deficient
1.3%
11 bridges flagged for repair priority
-5.7pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Delaware on the same metric.
32
48
10
11
04
Six lowest-condition bridges in Delaware, ranked by composite NBI rating. Each is inspected at least every 24 months.
Over: SLAUGHTER CREEK
WEST OF FOWLER BEACH, Sussex, DE
Over: C & D CANAL
4.5 MI. W. OF REEDY PT., Kent, DE
Over: ST. JONES RIVER
SOUTH OF DOVER, Kent, DE
Over: MISPILLION RIVER
MILFORD, Kent, DE
Over: CRAIGS POND SPILLWAY
WEST OF SEAFORD, Sussex, DE
Over: RED CLAY CREEK
YORKLYN AREA, New Castle, DE
Over: MIDDLE RUN
PIKE CREEK AREA, New Castle, DE
Over: HUDSON BRANCH
EAST OF CANTERBURY, Kent, DE
Over: MILL CREEK
SOUTH OF HOCKESSIN, New Castle, DE
Over: GUTHRIE RUN
N.W. OF SUMMIT BRIDGE, New Castle, DE
Over: GREENSPRING BRANCH
N. OF CLAYTON, New Castle, DE
Over: SHOPPING PLAZA DRAINAGE
S. OF WILMIGTON, New Castle, DE
Over: JAMES BRANCH
SOUTH OF TRUSSUM POND, Sussex, DE
Over: BUNTINGS BRANCH
W. OF FENWICK ISLAND, Sussex, DE
Over: ASH GUT
WEST OF FREDERICA, Kent, DE
Over: LITTLE RIVER
EAST DOVER, Kent, DE
Over: NANTICOKE RIVER
SE OF FARMINGTON, Kent, DE
Over: NEWELL BRANCH
S/E OF CAMDEN, Kent, DE
Over: ROSS PRONG
WEST OF WYOMING, Kent, DE
Over: MURDERKILL RIVER
SOUTH OF FELTON, Kent, DE
Over: PRICE PRONG
WEST OF HARRINGTON, Kent, DE
Over: HUDSON BRANCH
EAST OF CANTERBURY, Kent, DE
Over: BROWNS BRANCH
N. OF MELVINS CROSSROADS, Kent, DE
Over: WATERWAY
N. OF OWLS NEST ESTATES, New Castle, DE
Over: WATERWAY
NEAR KIAMENSKI YARD, New Castle, DE
Over: STREAM MILL POND
EAST OF NEWARK, New Castle, DE
Over: TRIB. TO SMALLEY'S POND
N. OF GOVERNOR'S SQUARE, New Castle, DE
Over: MUDDY RUN
NORTH OF GLASGOW, New Castle, DE
Over: BELLTOWN RUN
CARAVEL FARMS, New Castle, DE
Over: DOVE NEST BRANCH
NORTH MIDDLETOWN LIMITS, New Castle, DE
Over: SILVER LAKE SPILLWY
S.E. OF MIDDLETOWN, New Castle, DE
Over: TRIB OF SASSAFRAS RIVER
WEST OF TOWNSEND, New Castle, DE
Over: SAW MILL BRANCH
S/E OF BLACKBIRD, New Castle, DE
Over: SAW MILL BRANCH
EAST OF BLACKBIRD, New Castle, DE
Over: ARMY CREEK
BEAR, New Castle, DE
Over: WEST BRANCH
NE OF BRIDGEVILLE, Sussex, DE
Over: BUCKS BRANCH
NORTH OF SEAFORD, Sussex, DE
Over: CLEAR BROOK
NORTH OF SEAFORD, Sussex, DE
Over: WILEYS POND
EAST OF LAUREL, Sussex, DE
Over: RECORDS POND
LAUREL, Sussex, DE
Over: GRAYS BRANCH
EAST OF LAUREL, Sussex, DE
Over: IRON BRANCH
MILLSBORO, Sussex, DE
Over: GUM BRANCH
GUMBORO, Sussex, DE
Over: SHOALS BRANCH
WEST OF MILLSBORO, Sussex, DE
Over: MAPLE MARSH & BEAVER DAM
N/W OF GEORGETOWN, Sussex, DE
Over: SHEEP PEN DITCH
N.W. OF MILLSBORO, Sussex, DE
Over: BURTON PRONG
S.W. OF REHOBOTH, Sussex, DE
Over: BEAVER CREEK
N. OF BRANDYWINE S.P., New Castle, DE
Over: TRIB. TO SMALLEYS DAM
S/W OF CHRISITANA, New Castle, DE
Over: ASSAWOMAN CANAL
SOUTH OF BETHANY BEACH, Sussex, DE
Over: TIDBURY CREEK
SOUTH OF CAMDEN, Kent, DE
Over: N/S RR & PUNCHEON RUN
WEST DOVER, Kent, DE
Over: HARRINGTON BEAVERDAM DIT
MARYDEL, Kent, DE
Over: E. BRANCH CHRISTINA CRK
N/W OF NEWARK, New Castle, DE
Over: N/S RR & PUNCHEON RUN
WEST DOVER, Kent, DE
Over: TRIB. TO ARMY CREEK
N/E OF BEAR, New Castle, DE
Showing 651-700 of 878 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |