Total bridges
193
Public highway bridges in Cecil County
County profile · official public datasets
193 public highway bridges tracked in the FHWA National Bridge Inventory: 32.1% rated Good, 63.7% Fair, 4.1% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Cecil County posts a better-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.
Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.
According to the Federal Highway Administration's 2024 National Bridge Inventory, Cecil County ranks #10 of 24 Maryland counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 4.1%). Cecil County, Maryland contains 193 public highway bridges. Roughly 32.1% are rated “Good,” 63.7% “Fair,” and 4.1% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Total bridges
193
Public highway bridges in Cecil County
Good condition
32.1%
62 of 193 rated 7-9
Fair condition
63.7%
123 of 193 rated 5-6
Poor condition
4.1%
8 of 193 rated 4 or below
In-state Poor-share rank
#10 of 24
Among Maryland counties with 5+ bridges, lower share ranks better
Share of 193 NBI-tracked bridges by lowest applicable component rating.
That is 0.5% of the county's reported daily bridge traffic on 4.1% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 1,058 crossings a day against 3,703 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.
Computed over the 193 of 193 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
100 of the 193 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 32.1% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.
Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.
MECHANICS VALLEY R over CSX RAILROAD, built 1975, carries 4,734 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 8-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 8,460 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
193 bridges with a recorded construction year, grouped by decade
Built before 1900
4 bridges
1900–1909
4 bridges
1910–1919
2 bridges
1920–1929
2 bridges
1930–1939
21 bridges
1940–1949
14 bridges
1950–1959
6 bridges
1960–1969
41 bridges
1970–1979
11 bridges
1980–1989
21 bridges
1990–1999
22 bridges
2000–2009
23 bridges
2010–2019
20 bridges
2020–2029
2 bridges
What this shows Construction peaked in the 1960s, when 41 of the county's bridges still in the inventory were built, which is 21.2% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year (1972) matches the Maryland average (1972).
The 5 Maryland counties nearest Cecil County in number of bridges, with their condition splits. Its 4.1% Poor share is the 1st-lowest of these 6. Its average build year of 1972 against a peer-group mean of 1971 is in line with the group.
Showing the 5 closest of 23 Maryland counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Harford County | 275 | 38.2% | 57.1% | 4.7% | 1973 |
| Allegany County | 245 | 36.7% | 57.1% | 6.1% | 1971 |
| Carroll County | 205 | 28.3% | 66.3% | 5.4% | 1968 |
| Cecil County (this page) | 193 | 32.1% | 63.7% | 4.1% | 1972 |
| Garrett County | 139 | 20.1% | 68.3% | 11.5% | 1970 |
| Wicomico County | 99 | 27.3% | 66.7% | 6.1% | 1975 |
Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Cecil County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Cecil County, both outside Maryland so the neighborhoods are not the same-state size table above.
Nearest county inventories outside MD (193 bridges here).
Nearest mean year-built outside MD (1972 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: BIG ELK CREEK
2 MI N OF MD RTE 273, Cecil, MD
Over: NORTHEAST CREEK
0.62 MILE NORTH OF MD 274, Cecil, MD
Over: BR OF BIG ELK CREEK
0.15 MILE NORTH OF MD 316, Cecil, MD
Over: MILL CREEK
0.46 MI S OF US 40, Cecil, MD
Over: LITTLE BOHEMIA CREEK
3.1 MI E OF MD-213, Cecil, MD
Over: MILL CREEK
.3 MILES SE OF MD 7, Cecil, MD
Over: WEST BRANCH OF CHRISTINA
0.3 MI NORTH OF MD 277, Cecil, MD
Over: CSX RAILROAD
0.16 MI N OF NAZARENE RD, Cecil, MD
Over: I-95
Milepost M99.7, Cecil, MD
Over: AMTRAK
0.31 MILE EAST OF MD 279, Cecil, MD
Over: MILL CREEK
2 MI SOUTH OF US 40, Cecil, MD
Over: NORTHEAST CREEK
0.95 MI N OF MD 274, Cecil, MD
Over: PRINCIPIO CREEK
1.32 MILES S OF MD 274, Cecil, MD
Over: TRIB TO NORTHEAST RIVER
0.5 MI N OF MD 7, Cecil, MD
Over: LITTLE NORTHEAST CREEK
0.41 MI N OF US 40, Cecil, MD
Over: BIG ELK CREEK
0.39 MILE EAST OF MD 7D, Cecil, MD
Over: PRINCIPIO CREEK
0.64 MILE SOUTH OF US 40, Cecil, MD
Over: BRANCH OF BASIN RUN
1.06 MILES N OF MD 276, Cecil, MD
Over: PINEY CREEK
0.65 MI N of Turkey Point, Cecil, MD
Over: BASIN RUN
0.19 MI S OF WAYNE ST, Cecil, MD
Over: BIG ELK CREEK
2.14 MI W OF DELAWARE, Cecil, MD
Over: BASIN RUN
0.52 MI N OF RUSSELL RD, Cecil, MD
Over: STONY RUN
0.55 MI W OF MD 274, Cecil, MD
Over: BASIN RUN
0.5 MI N OF DR. JACK RD., Cecil, MD
Over: UNNAMED STREAM
0.68 MI S OF MD 267, Cecil, MD
Over: BASIN RUN
0.26 MI S OF COLORA RD, Cecil, MD
Over: STONY RUN
0.47 MI W OF US 40, Cecil, MD
Over: LONG BRANCH
0.87 MI NW OF MD 285, Cecil, MD
Over: LITTLE BOHEMIA CREEK
Bohemia Church Road, Cecil, MD
Over: CHRISTINA RIVER
0.34 MI N OF MD 273, Cecil, MD
Over: LITTLE ELK CREEK
0.46 MI E OF LI ELK CK RD, Cecil, MD
Over: BACK CREEK
0.3 M E OF FERRY SLIP RD, Cecil, MD
Over: GRAMIES RUN
0.27 MI N OF RUSSELL RD, Cecil, MD
Over: AMTRAK
0.13 MILE SOUTH OF MD 545, Cecil, MD
Over: AMTRAK
0.32 MILE SOUTH OF US 40, Cecil, MD
Over: CSX RAILROAD
0.82 MI S OF UNION CHURCH, Cecil, MD
Over: BASIN RUN
0.19 MI S OF LIBERTY G RD, Cecil, MD
Over: SANDY BRANCH
0.05 MI S OF MIDDLE N RD, Cecil, MD
Over: NORTHEAST CREEK
1.49 MILES N OF MD 274, Cecil, MD
Over: CSX RAILROAD
1.33 MILES S OF IS 95, Cecil, MD
Over: CSX RAILROAD
0.5 MI. S OF BARKSDALE RD, Cecil, MD
Over: LITTLE ELK CREEK
0.03 MILE NORTH OF IS 95, Cecil, MD
Over: BR OF NORTH EAST RIVER
1.03 MILE SOUTH OF US 40, Cecil, MD
Over: OCTORARO CREEK
.05 MI. N OF BASIN RUN RD, Cecil, MD
Over: MILL CREEK
0.13 MILE SOUTH OF MD 327, Cecil, MD
Over: BRANCH OF OCTORARO CREEK
0.89 MI E OF US RTE 222, Cecil, MD
Over: LITTLE NORTHEAST CREEK
0.02 MI E OF STEVENSON RD, Cecil, MD
Over: AMTRAK
2.34 MILE NORTH OF MD 272, Cecil, MD
Over: WEST BRANCH OF CHRISTIAN
0.32 MI E OF APPLETON RD, Cecil, MD
Over: MILL POND STREAM
1.02 MILES N OF MD 282, Cecil, MD
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.