Transportation and Access: desk report
One row of the risk matrix, EG-03 Transportation and Access, in the Engineering Resources section: what the record holds on it.
A desk review of the record as it stood: not a field survey and not a modelled study.
- Information cut-off
- 2023-08-01
- Row in the matrix
- EG-03 Transportation and Access
Downloads
This report as a Word file, and the engine's own files for the whole run.
- This reporttamsin-ridge-solar-and-storage-EG-03.docx · Word · 43 KB
- The engine's risk matrixRiskMatrix_TamsinRidgeSolarandStorage.xlsx · Excel · 108 KB
- The engine's permit matrixTamsin Ridge Solar and Storage Permit Matrix.docx · Word · 61 KB
1Finding
Impacts likely but may be easily resolved
up toResource is present, likely difficult to address
The engine shows this rating as 2-3
- The rule
Code computed the rating from the assessor's inputs:
impact_likely=yes -> 2
Set by the rule
- Decision
- Released with flags
- The engine's reasons
- Uncited absence claims to weigh: C-79227dea45 (no record in the annex)
- Evidence state
- VERIFIED · field study or agency determination
The assessor's comments
Linnet Road bridge over Sallow Creek is posted at 10 tons and closed to construction trucks. East Block traffic detours via Fescue Road, a 16-foot road with two 90-degree turns needing widening, and Dunmore Road culvert needs load rating. County expects Fescue rebuild; budget about $1.1M.
Worst case
If what is pending at the cut-off went badly, the same rule gives a higher rating.
- Scenario
The S-2 culvert fails load rating and Fescue/Dunmore is the only workable East Block route, so culvert replacement and a full Fescue Road rebuild become a project-wide access constraint.
- Step still pending
- Load rating of the Dunmore Road S-2 culvert and the county's post-construction condition assessment of Fescue Road
- Inputs in the worst case
- Extent core · Avoidable partly · Pathway standard · Impact likely yes
- The rule on the worst case
- worst case: extent=core, avoidable=partly -> 3
- Claims that make it plausible
- C-1e99f7e335, C-0d4232e3e0, C-f5ca528c73, C-ff742a0f54, C-1a66f574d1
2What the record shows
The five inputs
Present: yes
Site access and haul route constraints are documented: Linnet Road bridge posted (C-1a066a0186, C-1a66f574d1), Fescue Road narrow with two turns (C-8172eb7213), culvert at S-2 (C-1e99f7e335), and county hauling permits (C-489ba43d8d).
Cites C-1a066a0186, C-1a66f574d1, C-8172eb7213, C-1e99f7e335, C-489ba43d8d
Extent: peripheral
No single constraint governs all loads: the 10-ton Linnet Road bridge is avoided by routing, with East Block trucks detouring via Fescue and Dunmore Roads (C-f5ca528c73, C-0d4232e3e0). Fescue Road turns need temporary widening (C-8172eb7213) and the S-2 culvert needs load rating (C-1e99f7e335). These are localized route works. The other blocks' routes are not described, so this is a best estimate.
Cites C-1a66f574d1, C-f5ca528c73, C-0d4232e3e0, C-8172eb7213, C-1e99f7e335
Avoidable: partly
Detour avoids the posted bridge, and widening is a standard improvement, but a culvert load rating, a bond and a road use agreement are required (C-1e99f7e335, C-c0f949e19e, C-56a716f989). The county expects Fescue Road to need a full rebuild priced against the bond (C-ff742a0f54). A road repair and bond commitment is therefore likely.
Cites C-1e99f7e335, C-c0f949e19e, C-56a716f989, C-ff742a0f54, C-f5ca528c73
Pathway: standard
Special Hauling Permit, Roadway Use and Maintenance Agreement with bond, driveway permits, township road use agreement and ODOT superload permit are routine instruments (C-489ba43d8d, C-56a716f989, C-c0f949e19e, C-e6b7316e42, C-a8a3394ea1, C-c4d1481145). No refusal or dispute over terms is documented; residents' concern is noted (C-37a4e1cbd8) but is not a contest.
Cites C-489ba43d8d, C-56a716f989, C-c0f949e19e, C-e6b7316e42, C-a8a3394ea1, C-c4d1481145, C-37a4e1cbd8
Impact likely: yes
Build needs physical works on the route: temporary widening at two Fescue Road turns (C-8172eb7213), culvert load rating and possible reinforcement (C-1e99f7e335), expected full Fescue Road rebuild (C-ff742a0f54), and a detour of 2.4 miles per trip (C-f5ca528c73). About 60 heavy trucks a day at peak (C-308500498d) also loads narrow rural roads.
Cites C-8172eb7213, C-1e99f7e335, C-ff742a0f54, C-f5ca528c73, C-308500498d
Supporting statements (17)
Each claim the row cites: the statement in the assessor's words, then the quote the engine found on the page.
C-0d4232e3e0
The County Engineer wants the Dunmore Road culvert at S-2 load-rated by the developer before use; East Block traffic routes via Fescue Road to Dunmore Road.
Quoted from page 1 The engineer wants the Dunmore Road culvert at S-2 load-rated by us before we use it.
Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · Page 1 · 2023-07-06
Source correspondence · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-1a066a0186
The Linnet Road bridge over Sallow Creek is posted at 10 tons and limits construction vehicles to that weight.
Quoted from page 1 The Linnet Road bridge over Sallow Creek is posted at 10 tons and may not be used by construction vehicles over that limit.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-1a66f574d1
The Linnet Road bridge over Sallow Creek remains posted at 10 tons and no construction trucks may cross it.
Quoted from page 1 The Linnet Road bridge over Sallow Creek stays posted at 10 tons. No construction trucks over it, full stop.
Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · Page 1 · 2023-07-06
Source correspondence · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-1e99f7e335
The Dunmore Road culvert at stream S-2 must be load-rated by the applicant's engineer before use.
Quoted from page 1 The Dunmore Road culvert at stream S-2 must be load-rated by the applicant's engineer before use.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-308500498d
At peak, about 310 worker vehicles and 60 heavy trucks a day would travel to the site.
Quoted from page 1 At the peak, about 310 worker vehicles and 60 heavy trucks a day would travel to the site
Traffic and Access Memo - Tamsin Ridge Solar and Storage Project · DR-0020 · Page 1 · 2023-06-19
Source consultant_memo · Claim type extent · Polarity presence · Confidence medium · Quote check exact, 100 of 100
C-37a4e1cbd8
Residents raised concern about construction damage to township roads and the posted Linnet Road bridge.
Quoted from page 1 Damage to township roads and the posted Linnet Road bridge during construction.
Summary of the County Public Meeting under ORC 303.61 - Tamsin Ridge · DR-0023 · Page 1 · 2023-05-12
Source developer_document · Claim type stakeholder · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-489ba43d8d
A Special Hauling Permit is required before heavy hauling on county roads, with no permit charge.
Quoted from page 1 A Special Hauling Permit is required before any heavy hauling on county roads. There is no charge for the permit.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type regulatory · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-538c2d7511
From December 1 to May 15 legal load limits are reduced 25 percent; heavy hauling then is allowed only on frozen roads with approval.
Quoted from page 1 From December 1 to May 15 legal load limits on county and township roads are reduced 25 percent;
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-56a716f989
A Roadway Use and Maintenance Agreement for Power Facilities must be executed before the first permit is issued.
Quoted from page 1 A Roadway Use and Maintenance Agreement for Power Facilities must be executed before the first permit is issued.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type regulatory · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-8172eb7213
Fescue Road is a narrow 16-foot township road with two 90-degree turns needing temporary widening for tractor-trailers.
Quoted from page 1 Fescue Road is a 16-foot chip-and-seal township road with narrow shoulders and two 90-degree turns where swept path analysis shows that tractor-trailers need temporary widening.
Traffic and Access Memo - Tamsin Ridge Solar and Storage Project · DR-0020 · Page 1 · 2023-06-19
Source consultant_memo · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-a8a3394ea1
Township trustees issue no permit for Fescue Road but want a road use agreement and pre-construction video survey.
Quoted from page 1 they want a road use agreement and a pre-construction video survey.
Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · Page 1 · 2023-07-06
Source correspondence · Claim type regulatory · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-c0f949e19e
A bond of at least $25,000 per mile of county road used is required, with the County Commissioners as obligee.
Quoted from page 1 A bond of not less than $25,000 per mile of county road used is required, with the Carroll County Commissioners as obligee.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type regulatory · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-c4d1481145
The main power transformer is a superload needing an ODOT special hauling permit with a route survey.
Quoted from page 1 is a superload and will need an ODOT special hauling permit with a route survey.
Traffic and Access Memo - Tamsin Ridge Solar and Storage Project · DR-0020 · Page 1 · 2023-06-19
Source consultant_memo · Claim type constraint · Polarity presence · Confidence medium · Quote check exact, 100 of 100
C-e6b7316e42
Driveway permits are required for each entrance on a county road, issued by the Board of County Commissioners through the Engineer's office.
Quoted from page 1 Driveway permits are required for each entrance on a county road, issued by the Board of County Commissioners through this office.
Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · Page 1 · 2023-07-05
Source agency_determination · Claim type regulatory · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-f5ca528c73
East Block heavy trucks must detour via Fescue and Dunmore Roads, adding about 2.4 miles per trip.
Quoted from page 1 adding about 2.4 miles per trip.
Traffic and Access Memo - Tamsin Ridge Solar and Storage Project · DR-0020 · Page 1 · 2023-06-19
Source consultant_memo · Claim type constraint · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-fd643f0a74
Schedule has battery enclosures and transformer arriving March 2025, which falls in the frost season and has to move.
Quoted from page 1 Our schedule has the battery enclosures and the transformer arriving in March 2025, so that has to move.
Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · Page 1 · 2023-07-06
Source correspondence · Claim type schedule · Polarity presence · Confidence high · Quote check exact, 100 of 100
C-ff742a0f54
County expects Fescue Road to need a full rebuild after construction, priced against the bond; about $1.1M budget suggested.
Quoted from page 1 they expect Fescue Road to need a full rebuild after construction and will price it against the bond. Budget about $1.1M.
Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · Page 1 · 2023-07-06
Source correspondence · Claim type cost · Polarity presence · Confidence high · Quote check exact, 100 of 100
3Permits and requirements
The requirements tied to the rows of this report, by level. Each quote from dated law is shown with its source, the version in force on the cut-off and the basis for it.
Local (1)
Road use agreement and pre-construction video survey for Fescue Road
L-01 · Harrison Township Trustees
- Applicability
- Required
- Instrument
- Township road use agreement
- Trigger
- Hauling on Fescue Road or other township roads.
- Description
The trustees issue no permit but want a road use agreement and a video survey. They must be contacted before hauling. Fescue Road is a 16-foot chip-and-seal road with two 90-degree turns needing temporary widening for tractor-trailers.
- Typical timeline
- The pack gives no timeline.
- As of the cut-off
As of 2023-07-06.
- Verification
- DATA_ROOM_EVIDENCED
- Source
- model:jurisdiction
- Basis
- C-c099b1879f (no record in the annex), C-a8a3394ea1, C-849c3eb33d (no record in the annex), C-8172eb7213
- In the permit matrix
- L-01
No citation of law for this item.
4What is missing
The information requests the run raised for the rows of this report, by priority: what is missing, what follows from it, and whether it holds up the decision.
Medium priority (2)
IR-8da44993cd · Medium priority
Provide the road use agreement, road maintenance agreement or road damage bond for the project area, or confirm none exists.
- Missing evidence
- Road use agreement, road maintenance agreement or road damage bond
- Consequence
- Transportation and Access is rated on partial evidence without it.
- Blocks the decision
- No
- Raised by
- completeness
IR-50f7f283e9 · Medium priority
Provide the oversize and overweight transport permit plan for the project area, or confirm none exists.
- Missing evidence
- Oversize and overweight transport permit plan
- Consequence
- Transportation and Access is rated on partial evidence without it.
- Blocks the decision
- No
- Raised by
- completeness
5Next steps and agencies
Next steps
- Sign Roadway Use and Maintenance Agreement and township agreement; post bond; complete video surveys.
- Commission load rating of Dunmore Road S-2 culvert and swept-path design for Fescue Road.
- Reschedule battery and transformer deliveries outside December 1 to May 15 and secure ODOT superload permit.
Agencies
- Carroll County Engineer
- Harrison Township Trustees
- ODOT
6Basis and limits
This report is a desk review of the documents quoted above, as the engine read them for an information cut-off of 2023-08-01.
It is not a field survey and not a modelled study: this review made no site visit and ran no acoustic, hydraulic or other model. Where the record is silent, the report says what is missing; it does not fill the gap.
Every statement, figure and quote is the engine's record as written. The headings and connecting words are fixed text of this room, the same in every report.
Documents quoted (4)
- Email: RE: Haul route and county road permits - Tamsin Ridge · DR-0027 · 2023-07-06 · page 1
- Haul Route Review Comments - Tamsin Ridge Solar and Storage Project · DR-0029 · 2023-07-05 · page 1
- Traffic and Access Memo - Tamsin Ridge Solar and Storage Project · DR-0020 · 2023-06-19 · page 1
- Summary of the County Public Meeting under ORC 303.61 - Tamsin Ridge · DR-0023 · 2023-05-12 · page 1
Versions and data hashes
As the engine and the exporter recorded them. Hashes are SHA-256.
- Information cut-off
- 2023-08-01
- Engine version
- 2.11.0
- Prompt version
- 2026-11-08.1
- Rows pack
- rows.json sha256 a018ecd7e4703bc1
- Federal pack
- federal.json sha256 8841c555ff35d20b
- State pack
- oh.json sha256 d4780705e1f18d09
- Local pack
- oh_carroll_county.json sha256 905cd3308848e7e8
- Data room manifest
- 0c7e80d0ad17d1e3ed4060b9702e5b1905060ae2896e9aad796a57b590005832
- Audit chain
- valid (19 events)
- QA status
- PASS_WITH_WARNINGS
- Rendered at
- 2026-11-10T15:42:40+00:00
- Run record (annex)
- 66fca2c4c0bfa90df1e8efb79c0d2f426536b41f50a6a9b6869dd85e4554fd50
- Exporter
- Prism/room/exporter 1.4.0
Prism desk report · engine 2.11.0 · prompts 2026-11-08.1 · information cut-off 2023-08-01