Essex CountyMassachusetts
Haverhill, Massachusetts
11 of its 37 inventoried bridges are rated poor (30%, against 9% statewide). Bedrock sits a median 50 ft down across 189 logs, deeper than the Massachusetts median of 24 ft.
- Live · as of Sep 11, 2026
- 9 public sources · method
- ← All towns
Median depth to bedrock
50 ft
middle half 21–100 ft · 189 logs
Bridges rated poor
11
of 37 inventoried
State resilience grants
$4.9M
5 awards on file
Construction projects
24
median $4.1M · public bid results
01 · Bridges
11 of 37 bridges are rated poor — above the Massachusetts rate of 9%
Every highway bridge and large culvert in the 2025 National Bridge Inventory that stands inside Haverhill. Median age 65 years; 3 posted for weight.
16% good, 30% poor
FHWA good / fair / poor rating — the lowest of deck, superstructure, substructure or culvert.
- Good6 · 16%
- Fair20 · 54%
- Poor11 · 30%
Structures by decade built
n = 37 structuresSource: FHWA National Bridge Inventory 2025
▸ Show the numbers▾ Hide the numbers
| Built | Structures |
|---|---|
| pre-1910 | 5 |
| 1920s | 1 |
| 1960s | 26 |
| 2010s | 3 |
| 2020s | 2 |
The poor-rated bridges
| Carries | Over | Built | Daily traffic |
|---|---|---|---|
| I 495 SB | BMRR & LITTLE RIV | 1961 | 93,469 |
| I 495 NB | BMRR & LITTLE RIV | 1961 | 93,469 |
| I 495 NB | ST110 AMESBURY RD | 1964 | 78,446 |
| I 495 SB | MERRIMACK RIVER | 1964 | 66,888 |
| I 495 NB | MERRIMACK RIVER | 1964 | 60,056 |
| I 495 SB | ST110 AMESBURY RD | 1964 | 37,519 |
| ST125 BRIDGE STposted | MERRIMACK RIVER | 1925 | 33,900 |
| I 495 SB | AMESBURY LINE RD | 1964 | 30,681 |
| ST125 BRIDGE STposted | BMRR (ABANDONED) | 1850 | 27,200 |
| ST125 CONN WB | I 495 | 1961 | 10,040 |
| ST125 CONN EB | I 495 | 1961 | 5,450 |
02 · Ground
Rock turns up a median 50 ft down
From 189 depth-to-rock records inside Haverhill (MassGIS / MGS borings & well logs). Logs cluster where people drill wells and bore for roads, so treat this as the town’s pattern, not a site answer.
Half of Haverhill's logs reach rock between 21 and 100 ft
Depth to bedrock: 10th–90th percentile whisker, middle-half box, median tick; dashed line = Massachusetts median.
median 50 ftMA 24 ft
050100150 ft
n = 189 logsSource: MassGIS / MGS borings & well logs
▸ Show the numbers▾ Hide the numbers
| Depth to rock (ft) | Logs |
|---|---|
| 0–5 | 3 |
| 5–10 | 13 |
| 10–20 | 30 |
| 20–50 | 43 |
| 50–100 | 50 |
| 100+ | 50 |
Rock within 10 ft
12%
of logs (23% across Massachusetts). Shallow rock means ledge in excavations, refusal for driven piles and rock anchors rather than soil nails; deep ground means taller shoring and more groundwater. 50% of logs here go past 50 ft.
03 · Money & permits
24 construction projects on file, median $4.1M — above the state's $1.5M
| Project | Year | Award |
|---|---|---|
| Little River Dam Removal and River Restoration | FY2025 | $3.0M |
| Little River Dam Removal and River Restoration | FY2025 | $1.0M |
| Little River Dam Removal and River Restoration | FY2022 | $475K |
| Little River Dam Removal and River Restoration Design and Permit | FY2024 | $250K |
| Little River Dam Removal Feasibility Study | FY2021 | $130K |
Public construction projects
24
Median estimated value $4.1M, middle half $1.9M–$13.2M, against $1.5M across Massachusetts. Capped total $337M (each project counted at no more than $100M). Public bid records compiled June 2026, heavy on 2021–22 — a sample, not an annual market.
04 · Dams & disasters
Essex County has drawn $107M in federal disaster repair since 2010
FEMA Public Assistance is reported by county, so the figure below is Essex County-wide context, not a Haverhill number.
FEMA Public Assistance, Essex County
$107M
Federal share obligated across 1,095 projects in 10 declared disasters since 2010. The largest category is emergency protective measures (79%); roads & bridges took $1.3M.
05 · Next door
Haverhill and the 10 towns that border it
A dash means no data for that layer, not zero.
| Town | Poor bridges | Rock depth |
|---|---|---|
| Haverhill, MA | 11 / 37 | 50 ft |
| Methuen, MA | 5 / 31 | 23 ft |
| Salem, NH | 1 / 24 | 15 ft |
| Boxford, MA | 0 / 13 | 20 ft |
| Plaistow, NH | 0 / 6 | 28 ft |
| Merrimac, MA | 0 / 4 | 60 ft |
| North Andover, MA | 2 / 2 | 16 ft |
| Newton, NH | 1 / 1 | 20 ft |
| Atkinson, NH | — | 18 ft |
| Groveland, MA | — | 36 ft |
| West Newbury, MA | — | 25 ft |
Where these numbers come from
Method, sources & caveats
Haverhill is the Census county subdivision 2500929405 (Essex County). Every record is placed here by its coordinates, not by the place name the source uses. Construction-project figures come from Massachusetts public bid results, published as town-level counts, medians and capped totals (n ≥ 10).
- Towns are Census county subdivisions: cities, towns, plantations, and Maine/New Hampshire unorganized territories and townships. Every record is placed in a town by its coordinates (point-in-polygon), not by the source's own place label — so a bridge in Roxbury counts for Boston and a well in 'North Waltham' counts for Waltham.
- Bridges: FHWA NBI 2025, highway structures ≥ 20 ft including large culverts. 'Poor' is FHWA's good/fair/poor rating (lowest of deck, superstructure, substructure or culvert ≤ 4). Percent-poor is shown only for towns with at least 5 structures.
- Depth to bedrock is the median of driller- and boring-reported depths in the town, shown only where at least 10 logs exist. Water-well logs over-sample rural lots and hilltops; one town median never describes a particular site.
- Bedrock depths use the same state databases and filters as the Bedrock & soils module (bedrock wells and borings that reached rock, 0 < depth ≤ 400 ft, exact re-filings dropped), but every log is placed in a town by its coordinates rather than the driller's town field, so town counts can differ slightly between the two pages. Connecticut and Rhode Island have no statewide public well-log database with depths.
- Dams: only high-hazard-potential dams whose latest condition assessment is Poor or Unsatisfactory are counted (live NID). Connecticut and Rhode Island assessments may lag.
- FEMA Public Assistance dollars are federal share obligated for disasters declared since 2010, reported by county — they are county context, not a town figure.
- Grant awards are Massachusetts only (EEA Dam & Seawall program, MVP Action grants, CZM Coastal Resilience). Other states' programs are not yet included.
- Ground-related permit counts cover only the municipal portals the pipeline reads (Boston, Cambridge, Somerville, Worcester, Framingham, Providence, Portsmouth, Hartford and a few others) — an absent count means 'not covered', not zero.
- Data as of
- Sep 11, 2026
- Generated
- Sep 11, 2026
- Records
- 367,748
- Refresh
- Live pull · weekly
- U.S. Census Bureau cartographic boundary files — county subdivisions (2024, 1:500k)Public domain
- FHWA National Bridge Inventory (2025 delimited files)Public domain
- USACE National Inventory of DamsPublic domainHigh-hazard dams rated Poor or Unsatisfactory (live NID).
- USGS U.S. Landslide InventoryPublic domain
- MassGIS / Massachusetts Geological Survey — Bedrock Data PointsPublic recordBorings and well logs that reached rock (MassDEP well drillers, USGS, MWRA, MassDOT…); seismic/HVSR and map-derived shallow-bedrock/outcrop points excluded.
- NH DES Water Well Inventory, Maine Geological Survey Wells Database, Vermont DEC well recordsPublic recordBedrock wells only; driller-reported depth to bedrock / overburden thickness.
- OpenFEMA Public Assistance Funded Projects Details (v2)Public domain
- MA EEA / CZM grant awards — Dam & Seawall, MVP Action, CZM Coastal ResiliencePublic record
- Municipal open-data permit portals (Boston, Cambridge, Somerville, Providence, Portsmouth, others)Public recordOnly permits flagged as ground-related (retaining walls, excavation, foundations) are counted.
Published by Earth Support Corp as a public resource. Regional statistics for planning and curiosity. They are not an engineering report, a bid recommendation or a statement about any particular site, firm or project. Spot an error? Tell us and we will correct it. Full method: methodology.