Corridor Pressure Review
PathScore by Onward
Before you lock the route, pressure-test it.
PathScore helps project teams compare corridor alternatives before route, cost, acquisition, permitting, and schedule assumptions become difficult to change. Onward combines GIS-backed route review with land, title, parcel, access, and evidence-readiness analysis to show where pressure is building and what requires follow-up.
Who PathScore Is For
Project teams weighing route alternatives.
Developers, EPC firms, transmission and pipeline operators, utilities, renewable developers, and infrastructure teams evaluating corridor options before committing engineering, permitting, and land acquisition resources.
When to Use It
Early — while route choice is still a decision.
Once a route is chosen and money starts flowing, changing course gets expensive. PathScore surfaces land-side risk while the route can still be adjusted — not after acquisition and engineering are underway.
What the Customer Provides
Inputs that shape the review.
- Two or more route alternatives
- Project purpose
- Corridor width or review area
- Available engineering or GIS files
- Approved client-provided data
- Source and package requirements
- Schedule or decision milestone
What Onward Reviews
Every mile of the route gets a closer look.
- Ownership complexity
- Tract density
- Title research burden
- Access constraints
- Easement exposure
- Landowner friction
- Field access issues
- Crossing exposure
- Source coverage and evidence gaps
- Route sensitivity
- Segment pressure
- Operator follow-up priorities
What the Customer Receives
A traceable, decision-ready review packet.
Synthetic example. Actual deliverables are scoped to the project.
Illustrative Trade-Off View
Three alternatives, side by side.
PathScore is a normalized comparative route-pressure index based on selected criteria, assumptions, available evidence, and the chosen evaluation model. The number helps organize the trade-offs — it does not automatically decide the route. The project team determines which corridor best fits cost, schedule, permitting, acquisition, engineering, environmental, title, construction, and strategic objectives.
Alternative A
Route A
Balanced cost, schedule, and acquisition profile
PathScore
Estimated corridor cost
$6.6M – $7.4M
Estimated schedule
16 months
Water crossings
5
Major road / rail crossings
6
Permit-review areas
2
High-pressure parcels
18
Evidence readiness
Separate from PathScore — indicates source coverage.
Alternative B
Route B
Lowest estimated cost, greater acquisition and schedule pressure
PathScore
Estimated corridor cost
$5.8M – $6.5M
Estimated schedule
20 months
Water crossings
8
Major road / rail crossings
7
Permit-review areas
3
High-pressure parcels
26
Evidence readiness
Separate from PathScore — indicates source coverage.
Alternative C
Route C
Shortest schedule and fewer crossings, higher cost and permitting exposure
PathScore
Estimated corridor cost
$7.8M – $8.8M
Estimated schedule
13 months
Water crossings
3
Major road / rail crossings
4
Permit-review areas
5
High-pressure parcels
14
Evidence readiness
Separate from PathScore — indicates source coverage.
Illustrative synthetic route comparison. PathScore is a comparative route-pressure index based on selected criteria, assumptions, and available evidence. Estimated costs and schedules are scenario values, not guarantees. The project team determines the preferred corridor. Evidence readiness is reported separately from the score so partial evidence does not appear favorable.
How Results Are Explained
A review meeting, not just a document.
Onward walks project teams through the review together. We explain where the pressure lives on each alternative, what evidence gaps remain, and which follow-ups are worth Onward, project engineering, permitting, or client attention. The deliverable is designed to be revisited as the project moves forward.
Limitations & Professional Scope
What PathScore is not.
PathScore is an Onward-operated professional service supported by internal technology. It is not a self-service platform, and it does not replace the licensed professionals or regulatory reviews required to advance a project.
- A licensed survey determination
- A legal title opinion
- An engineering conclusion
- An environmental determination
- Construction approval
- A guaranteed route recommendation
- An autonomous final decision-maker
Licensed survey work is performed by properly licensed survey professionals. Onward coordinates the land, access, communication, and project workflow around that work.