Total Bridges
878
Public highway bridges in Delaware
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Delaware, based on the FHWA National Bridge Inventory.
Data updated May 2026
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 whose lowest applicable component is rated 0-4
-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 by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Delaware on the same metric.
NV
TX
DE
DC
AZ
Six lowest-condition bridges in Delaware, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
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: GREEN BRANCH
WEST OF FARMINGTON, Kent, DE
Over: HANGMAN RUN
S.E. OF ODESSA, New Castle, DE
Over: CYPRESS BRANCH
N.W. OF CLAYTON, New Castle, DE
Over: BROWNS BRANCH
N.E. HARRINGTON, Kent, DE
Over: PIKE CREEK
WEST OF PIKE CREEK, New Castle, DE
Over: VINES CREEK
EAST OF DAGSBORO, Sussex, DE
Over: ASH GUT
S/W OF FREDERICA, Kent, DE
Over: MCCOLLEY'S BRANCH
WEST OF GEORGETOWN, Sussex, DE
Over: ALSTON BRANCH
NORTH OF CHESWOLD, Kent, DE
Over: ALSTON BRANCH
NORTH OF CHESWOLD, Kent, DE
Over: EAGLE RUN
CHRISTIANA, New Castle, DE
Over: CORKS POINT DITCH
N.E. OF SMYRNA, New Castle, DE
Over: RED CLAY CREEK
SOUTH OF WOODDALE, New Castle, DE
Over: COW MARSH CREEK
NORTH OF SANDTOWN, Kent, DE
Over: OLD SLAUGHTER CREEK
PRIME HOOK, Sussex, DE
Over: SNOWS BRANCH
S.E. OF SMYRNA, Kent, DE
Over: COOL RUN
S/E OF NEWARK, New Castle, DE
Over: VINES CREEK
E. OF FRANKFORD, Sussex, DE
Over: ISAAC BRANCH
WYOMING, Kent, DE
Over: CEDAR CREEK/SWIGGETS PON
S.E. OF MILFORD, Sussex, DE
Over: RED LION CREEK
N/W OF DELAWARE CITY, New Castle, DE
Over: RED LION CREEK
N/W OF DELAWARE CITY, New Castle, DE
Over: BROADKILL RIVER
MILTON, Sussex, DE
Over: MUDSTONE BRANCH
N/W OF DOVER, Kent, DE
Over: TIDBURY CREEK
NORTH OF WOODSIDE, Kent, DE
Over: NORFOLK SOUTHERN
SOUTH OF MIDDLETOWN, New Castle, DE
Over: LITTLE RIVER
EAST OF DOVER, Kent, DE
Over: RED CLAY CREEK
NORTH OF ASHLAND, New Castle, DE
Over: DRUM CREEK
SOUTHWEST OF FENWICK, Sussex, DE
Over: CAHOON BRANCH
WEST OF DOVER, Kent, DE
Over: HUDSON BRANCH
EAST OF CANTERBURY, Kent, DE
Over: SAW MILL BRANCH
EAST OF BLACKBIRD, New Castle, DE
Over: MILL CREEK
N. OF DELAWARE PARK, New Castle, DE
Over: FORK BRANCH
NORTH OF DOVER, Kent, DE
Over: MISPILLION RIVER
MILFORD, Kent, DE
Over: DRAWYER CREEK
NORTH OF MIDDLETOWN, New Castle, DE
Over: DRAWYER CREEK
NORTH OF MIDDLETOWN, New Castle, DE
Over: DOUBLE RUN CREEK
SOUTH OF LITTLE HEAVEN, Kent, DE
Over: LITTLE MILL CREEK
N.E. OF PRICES CORNER, New Castle, DE
Over: STONEY CREEK
BELLEVUE, New Castle, DE
Over: HAVEN LAKE
WEST MILFORD, Kent, DE
Over: BEAVERDAM DITCH
EAST OF MARYDEL, Kent, DE
Over: MILL CREEK
HOCKESSIN, New Castle, DE
Over: GRAVELLY DITCH
N.W. OF GEORGETOWN, Sussex, DE
Over: POCOMOKE RIVER
EAST OF GUMBORO, Sussex, DE
Over: DIRICKSON CREEK
JOHNSON, Sussex, DE
Over: MISPILLION RIVER
MILFORD, Kent, DE
Over: PERKINS RUN
SOUTHEAST OF ARDEN, New Castle, DE
Over: MUDDY BRANCH
S/E OF LEIPSIC, Kent, DE
Over: TRIB OF CHRISTINA CRK
SOUTH NEWARK, New Castle, DE
Showing 801-850 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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.