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: NORFOLK SOUTHERN
SOUTH OF NEWARK, New Castle, DE
Over: CSX RAILROAD
N. E. OF WILMINGTON, New Castle, DE
Over: APPOQUINIMINK RIVER
SOUTH OF ODESSA, New Castle, DE
Over: TUB MILL POND/SWAN CREEK
SOUTH OF MILFORD, Kent, DE
Over: MUDDY BRANCH
NEAR DOVER DOWNS, Kent, DE
Over: LEIPSIC RIVER
EAST OF KENTON, Kent, DE
Over: WILDCAT BRANCH
EAST OF SANDTOWN, Kent, DE
Over: WHITE MARSH BRANCH
NE OF WHITELYSBURG, Kent, DE
Over: MARSHYHOPE CREEK
WEST OF HARRINGTON, Kent, DE
Over: MARSHYHOPE CREEK
N.E. OF ADAMSVILLE, Kent, DE
Over: TRIB. TO HAVEN LAKE
WEST OF MILFORD, Kent, DE
Over: BRANDYWINE CREEK
N/W WILMINGTON, New Castle, DE
Over: SHELLPOT CREEK
NORTH OF WILMINGTON, New Castle, DE
Over: SOUTH BRANCH NAAMANS CRE
NORTHMINSTER, New Castle, DE
Over: TRIB OF HOLLY OAK CREEK
GWINHURST, New Castle, DE
Over: TRIB. TO WILSONS RUN
WEST OF ROCKLAND, New Castle, DE
Over: RED CLAY CREEK
ASHLAND, New Castle, DE
Over: RED CLAY CREEK
WOODDALE, New Castle, DE
Over: TRIB OF MILL CREEK
S/ OF DELCASTLE REC. AREA, New Castle, DE
Over: WATERWAY
W. OF CHRISTIANA, New Castle, DE
Over: TRIB. TO CHRISTINA RIVER
NORTH OF CHRISTIANA, New Castle, DE
Over: WEST BRANCH
WEST OF NEWARK, New Castle, DE
Over: WATERWAY
S/W OF MT. PLEASANT, New Castle, DE
Over: BACK CREEK
SOUTH OF SUMMIT BRIDGE, New Castle, DE
Over: BARLOW BRANCH
WEST OF BLACKBIRD, New Castle, DE
Over: PAW PAW BRANCH
N/W OF CLAYTON, New Castle, DE
Over: SHELLPOT CREEK
EAST OF WILMINGTON, New Castle, DE
Over: STONEY RUN
N.E. OF WILMINGTON, New Castle, DE
Over: WATERWAY
CLAYMONT, New Castle, DE
Over: WATERWAY
GREENVILLE, New Castle, DE
Over: ARMY CREEK
S/W OF NEW CASTLE, New Castle, DE
Over: PEDESTRIAN PATH
BRANDYWINE PARK, New Castle, DE
Over: SO.BRANCH-NAAMANS CREEK
CLAYMONT, New Castle, DE
Over: 84" PIPE/DRAINAGE AREA
WILMINGTON, New Castle, DE
Over: WHITE MARSH BRANCH
NE OF GREENWOOD, Sussex, DE
Over: WEST BRANCH
EAST OF GREENWOOD, Sussex, DE
Over: CART BRANCH
SOUTH OF GREENWOOD, Sussex, DE
Over: LEWES-REHOBOTH CANAL
REHOBOTH BEACH, Sussex, DE
Over: NANTICOKE RIVER
EAST OF SEAFORD, Sussex, DE
Over: WILLIAMS POND
EAST OF SEAFORD, Sussex, DE
Over: MEADOW BRANCH
SOUTH OF LAUREL, Sussex, DE
Over: VINES CREEK
SOUTH OF FRANKFORD, Sussex, DE
Over: VINES CREEK
FRANKFORD, Sussex, DE
Over: LAUREL DITCH
W. OF FRANKFORD, Sussex, DE
Over: POCOMOKE RIVER
EAST OF GUMBORO, Sussex, DE
Over: BALD CYPRESS BRANCH
E.OF GUMBORO, Sussex, DE
Over: POCOMOKE RIVER
SE OF GUMBORO, Sussex, DE
Over: PHILLIPS DITCH
WEST OF MILLSBORO, Sussex, DE
Over: MUDSTONE BRANCH
NORTHWEST DOVER, Kent, DE
Over: AMTRAK
OGLETOWN / EAST NEWARK, New Castle, DE
Showing 351-400 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.