State profile · Below median Poor share

Delaware bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Delaware, based on the FHWA National Bridge Inventory.

878
Public bridges
29.5%
Good condition
1.3%
Poor condition

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%

Delaware vs national bridge condition

Delaware - Good condition share 29.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Delaware - Poor-condition share 4.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Delaware40%58.3%GoodFairPoor
Bridge inventory deck-condition mix - Delaware (FHWA NBI)

Delaware vs nearby ranks

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

Nevada

1.07% top marginal rate
Structure
Progressive
Burden @ $100K
$2,152

TX

Texas

1.13% top marginal rate
Structure
Progressive
Burden @ $100K
$56,740
Selected

DE

Delaware

1.25% top marginal rate
Structure
Progressive
Burden @ $100K
$878

AZ

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

Bridges Needing Most Attention in Delaware

Six lowest-condition bridges in Delaware, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Delaware

SR 1 (NB)

Good

Over: DRAWYER CREEK

NORTH OF ODESSA, New Castle, DE

Built 1999 Load: 33.7 t ADT: 24,315

SR 1 (SB)

Good

Over: DRAWYER CREEK

N. OF ODESSA, New Castle, DE

Built 1999 Load: 33.7 t ADT: 24,315

JACKSON DITCH RD

Good

Over: BROWNS BRANCH

EAST OF HARRINGTON, Kent, DE

Built 1974 Load: 34.0 t ADT: 1,469

KIRKWOOD HWY/SR2

Good

Over: CHESTNUT RUN

ELSMERE, New Castle, DE

Built 1939 Load: 34.0 t ADT: 29,701

US301

Good

Over: WATERWAY/WILDLIFE X-ING

NORTHEAST OF MIDDLETOWN, New Castle, DE

Built 2018 Load: 34.0 t ADT: 14,602

DUPONT RD / SR100

Good

Over: DELAWARE VALLEY RR

ELSMERE, New Castle, DE

Built 1959 Load: 34.0 t ADT: 8,279

HANDY RD

Good

Over: HOUSTON BRANCH

WEST OF BRIDGEVILLE, Sussex, DE

Built 2007 Load: 34.0 t ADT: 243

SEWELL BRANCH RD

Good

Over: SEWELL BRANCH

BLACKISTON WILDLIFE AREA, Kent, DE

Built 1975 Load: 34.3 t ADT: 405

BARLEY MILL RD.

Good

Over: RED CLAY CREEK

ASHLAND, New Castle, DE

Built 1850 Load: 35.0 t ADT: 2,776

US301 SB

Good

Over: SCOTT RUN

SOUTH OF ST. GEORGES, New Castle, DE

Built 2018 Load: 35.0 t ADT: 7,656

HAY RD.

Good

Over: SHELLPOT CREEK

CHERRY ISLAND, New Castle, DE

Built 2018 Load: 35.3 t ADT: 708

HITCH POND RD.

Good

Over: HITCH POND

S/E OF LAUREL, Sussex, DE

Built 1982 Load: 35.3 t ADT: 431

BIG STONE BEACH RD

Good

Over: SWAN CREEK

N. MILFORD CITY LIMITS, Kent, DE

Built 2008 Load: 35.6 t ADT: 554

VICTORY CHAPEL RD

Good

Over: PENROSE BRANCH

WEST OF DOVER, Kent, DE

Built 2012 Load: 35.6 t ADT: 387

ALLEY MILL ROAD

Good

Over: PROVIDENCE CREEK

WEST OF CLAYTON, Kent, DE

Built 1968 Load: 36.0 t ADT: 659

BLACKBIRD STA RD

Good

Over: BLACKBIRD CREEK

S.W. OF BLACKBIRD, New Castle, DE

Built 2017 Load: 36.0 t ADT: 843

HYETTS CORNER RD

Good

Over: SCOTT RUN

SOUTHWEST OF ST. GEORGES, New Castle, DE

Built 2019 Load: 36.0 t ADT: 1,010

SUSSEX HGWY (US13)

Good

Over: CLEAR BROOK

NORTH OF SEAFORD, Sussex, DE

Built 1952 Load: 36.0 t ADT: 18,153

SEASHORE HIGHWAY

Good

Over: DEEP CREEK

WEST OF GEORGETOWN, Sussex, DE

Built 1922 Load: 36.0 t ADT: 13,664

OLD OGLETOWN RD.

Good

Over: COOL RUN

NORTH OF OGLETOWN, New Castle, DE

Built 1999 Load: 36.3 t ADT: 1,355

FRANKFORD SCHOOL R

Good

Over: VINES CREEK

FRANKFORD, Sussex, DE

Built 1988 Load: 36.3 t ADT: 394

CLAYTON DELANY RD.

Good

Over: PROVIDENCE CREEK

CLAYTON, New Castle, DE

Built 1965 Load: 36.6 t ADT: 943

WILLOW GROVE RD

Good

Over: MEREDITH BRANCH

EAST OF SANDTOWN, Kent, DE

Built 1959 Load: 36.9 t ADT: 3,341

SHADY BRIDGE RD

Good

Over: CULBRETH MARSH DITCH

SOUTH OF MARYDEL, Kent, DE

Built 2004 Load: 36.9 t ADT: 102

BEAVER DAM RD.

Good

Over: BEAVER CREEK TRIBUTARY

N/E OF CENTERVILLE, New Castle, DE

Built 1987 Load: 36.9 t ADT: 1,867

SILVER LAKE RD.

Good

Over: SILVER LAKE SPILLWAY

S.E. OF MIDDLETOWN, New Castle, DE

Built 1939 Load: 37.3 t ADT: 5,932

COASTAL HGWY/SR1

Good

Over: CEDAR CREEK

ARGOS CORNER, Sussex, DE

Built 1999 Load: 37.3 t ADT: 10,100

US301 NB

Good

Over: N/S RAILROAD

NORTH OF MIDDLETOWN, New Castle, DE

Built 2018 Load: 37.6 t ADT: 7,301

US301 SB

Good

Over: N/S RAILROAD

NORTH OF MIDDLETOWN, New Castle, DE

Built 2018 Load: 37.6 t ADT: 7,656

COASTAL HWY / SR1

Good

Over: BROADKILL RIVER

EAST OF MILTON, Sussex, DE

Built 1967 Load: 37.6 t ADT: 17,782

SUSSEX HWY/US13 NB

Good

Over: RECORDS POND

EAST OF LAUREL, Sussex, DE

Built 1951 Load: 37.6 t ADT: 23,291

SUSSEX HWY / US13

Good

Over: RECORDS POND

EAST OF LAUREL, Sussex, DE

Built 1951 Load: 37.6 t ADT: 23,291

GLEN MOHR DR.

Good

Over: BEAVER BRANCH

E. OF TOWNSEND, New Castle, DE

Built 2008 Load: 37.8 t ADT: 99

US301 NB

Good

Over: TRIB TO SANDY BRANCH

WEST OF MIDDLETOWN, New Castle, DE

Built 2018 Load: 37.9 t ADT: 5,811

PORTSVILLE/W6TH ST

Good

Over: LITTLE CREEK

WEST OF LAUREL, Sussex, DE

Built 1999 Load: 37.9 t ADT: 843

SHOPPING CENTER RD

Good

Over: NAAMANS CREEK

NAAMANS AND FOULK RD, New Castle, DE

Built 2000 Load: 38.2 t ADT: 99

BAKER MILL RD

Good

Over: TYNDALL BRANCH

EAST OF SEAFORD, Sussex, DE

Built 1985 Load: 38.5 t ADT: 213

NORTH STATE ST

Good

Over: SILVER LAKE

DOVER, Kent, DE

Built 1937 Load: 38.6 t ADT: 13,040

EAGLE RUN RD

Good

Over: TRIB TO CHRISTINA RIVER

NORTHWEST OF CHRISTIANA, New Castle, DE

Built 2018 Load: 38.6 t ADT: 2,002

NOTINGHAM RD/SR273

Good

Over: CHRISTINA CREEK

NEWARK, New Castle, DE

Built 1991 Load: 38.6 t ADT: 6,877

US301 NB

Good

Over: SCOTT RUN

WEST OF MIDDLETOWN, New Castle, DE

Built 2018 Load: 38.6 t ADT: 7,301

NEW SWEDEN ST

Good

Over: CHRISTINA RIVER

WILMINGTON, New Castle, DE

Built 2019 Load: 38.6 t ADT: 99

MARSHALL STREET

Good

Over: HERRING BRANCH

MILFORD, Sussex, DE

Built 2012 Load: 38.6 t ADT: 2,393

PENNSYLVANIA /SR52

Good

Over: WATERWAY & ABANDON R.R.

WEST WILMINGTON, New Castle, DE

Built 1919 Load: 38.8 t ADT: 14,701

STATE PARK ENTRANC

Good

Over: WILSON RUN

BRANDYWINE STATE PARK, New Castle, DE

Built 1980 Load: 38.9 t ADT: 99

IRON BRANCH RD

Good

Over: IRON BRANCH

S/E OF MILLSBORO, Sussex, DE

Built 1964 Load: 38.9 t ADT: 4,218

WILLOW GROVE RD.

Good

Over: COW MARSH BRANCH

S/W OF WILLOW GROVE, Kent, DE

Built 1959 Load: 39.5 t ADT: 3,341

IRISH HILL RD.

Good

Over: THORNDYK DITCH

S.W. OF MAGNOLIA, Kent, DE

Built 2019 Load: 39.9 t ADT: 2,191

HOLLERING HILL RD

Good

Over: COW MARSH CREEK

WEST OF WOODSIDE, Kent, DE

Built 2015 Load: 39.9 t ADT: 280

EAGLE RUN RD

Good

Over: TRIB TO CHRISTINA RIVER

NORTH OF CHRISTIANA, New Castle, DE

Built 2018 Load: 39.9 t ADT: 2,002

Showing 701-750 of 878 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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.

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.