Pickett Road Connector Trail
City Project · Pickett Road, Fairfax, VA · topic history · city record ↗
Where the effects land
The trail map shows the trail line, its access points, businesses within walking reach of them with estimated trail-user spending, and the dashed band of parcels close enough to plausibly capitalize a property premium.
Summary
The Pickett Road Connector Trail is a proposed 1,260-foot shared-use path along the east side of Pickett Road in Fairfax City, Virginia, connecting to Thaiss Park on land currently owned by Fairfax Water. As a screening-range estimate for an ordinary urban greenway, the trail's user-spending channel suggests between $984,602 and $12,713,014 per year in direct expenditures at nearby businesses, with a central estimate of $3,734,783. The property channel produces an estimated one-time capitalization of between $0 and $19,972,930 in uplift across the 446 parcels within 1,650 feet of the trail, with an associated annual real estate tax increment of between $0 and $214,210 per year if that premium is reflected in assessments. Three assumptions drive most of the range in these figures: the annual trail user-days per catchment resident (centered at 12, ranging from 6 to 20), the direct spending per user-day (centered at $7.50, ranging from $6.00 to $11.00), and the property value premium applied to adjacent parcels (centered at 3%, ranging from 0% to 5%, with a hard zero floor reflecting null findings in comparable studies).
View metric methods and calculations →Adjust the assumptions
Every estimate above rests on named assumptions with published ranges. If you have better local knowledge, move the sliders — adjusted values use the exact formulas of the pipeline, bounded by each assumption's sensitivity range. Travel and destination-choice parameters are excluded (they require a full model re-run). Nothing is saved or submitted.
Assumptions
annual trail user-days generated per decay-weighted catchment resident
dollars a trail user-day leaves at nearby businesses (ordinary urban greenway regime)
capitalization premium applied to assessed value in the proximity band; hold to the lower half of the interval for unpaved or low-quality facilities
Requires a full model re-run
These parameters sit inside the travel/destination-choice model, so their effect on the results is not a simple rescaling — they cannot be adjusted live.
Recomputed estimates
Trail
| Metric | Published | Adjusted | Δ |
|---|---|---|---|
| Annual trail user-days | 497,971 | 497,971 | — |
| Annual trail-user spending at nearby businessesheadline | $3.73M | $3.73M | — |
| Trail property value uplift (capitalization) | $11.98M | $11.98M | — |
| Annual real estate tax increment (trail premium)headline | $129k | $129k | — |
Adjusted values are exact recomputations of the model's central estimates for the assumptions above — the same arithmetic the pipeline runs, evaluated in your browser. Published ranges, maps, and the narrative report are not recomputed here.
Full analysis
Project description
The project site is an undeveloped, wooded property north of Thaiss Park along Pickett Road, currently owned by Fairfax Water. No existing trail, path, or active pedestrian facility is documented at this location. The proposal calls for a new shared-use path approximately 1,260 feet long — consistent across two source documents, the city project directory and a January 2022 public hearing advertisement, which both state "approximately 1,260'" — to be constructed on the east side of Pickett Road. Planned facilities include a shared-use path surface of asphalt and concrete boardwalk, along with a pedestrian bridge. The southern terminus connects to Thaiss Park; the northern terminus is not specified in the available documents. Project status is listed as unknown in the city's project directory as of the date of this analysis, and design documents available publicly range from schematic design through 60% construction plans.
Trail effects
Trail-user spending channel. The decay-weighted catchment population — meaning residents within practical walking distance of the trail's access points, weighted by how likely they are to use a trail given their distance from it — is estimated at between 27,350 and 57,786 residents, with a central estimate of approximately 41,498. This estimate uses a network-based walk decay anchored to trail-access trip research from Hennepin County, Minnesota (Iacono, Krizek & El-Geneidy, MnDOT 2008). Applying an annual user-days-per-resident rate of 6 to 20 (central: 12), drawn from the NCDOT/ITRE four-trail study of North Carolina shared-use paths, yields an estimated 164,100 to 1,155,729 user-days per year (central: 497,971). At a direct spending rate of $6.00 to $11.00 per user-day (central: $7.50), drawn from the same NCDOT/ITRE survey data excluding the Duck Trail as an outlier destination-tourism regime, the trail is estimated to generate between $984,602 and $12,713,014 per year in direct spending at nearby businesses, with a central estimate of $3,734,783 per year. These are screening-range estimates appropriate for an ordinary urban greenway; destination-trail tourism behavior is deliberately excluded from this analysis. Among individual nearby businesses, the highest estimated annual capture is $9,828–$33,197 for PNC Bank, $9,725–$33,082 for Shell, $9,725–$33,082 for The Hair Expressionist, $9,725–$33,082 for F45 Training Fairfax Circle, and $9,439–$32,754 for Ruby Tuesday.
Property value channel. The 446 parcels within 1,650 feet of the trail line carry a combined assessed value of $399,458,600. Applying a property premium range of 0% to 5% (central: 3%), drawn from Crompton & Nicholls (2019) review of 20 hedonic analyses, yields an estimated one-time capitalization of $0 to $19,972,930 (central: $11,983,758) in aggregate property value uplift. The zero lower bound is not a technical floor but reflects documented null findings — including results from an NCDOT American Tobacco Trail regression and an Indianapolis case — for trails that do not generate strong user demand or that serve lower-quality facilities. The annual real estate tax increment attributable to the premium, if and as assessments come to reflect it, is estimated at $0 to $214,210 per year (central: $128,526). This figure is recurring in character only to the extent that the capitalization premium is sustained in the assessment base; it is not a one-time payment. Readers should apply caution at the high end of the property premium range: the literature guidance for unpaved or low-profile facilities suggests holding to the lower portion of the 0–5% interval.
Both channels exclude destination-trail tourism effects. The ordinary-greenway anchors used here are appropriate for a local connector path of this length and character; if future ridership or usage data suggest the trail draws visitors traveling specifically for the trail experience, these estimates would be conservative.
Not evaluated in this version
Broader economic and fiscal impact modeling, bike-lane corridor analysis, network connectivity analysis, environmental impact assessment, and comparable-places case studies are deferred from this version of the report and will be addressed in subsequent analytical modules as supporting data are assembled.
Method notes & caveats
- Not computed: no bike facility among the corridor facilities — add e.g. 'protected bike lane' to proposed.corridor.facilities in the spec YAML if the documents support it
- Trail estimates are screening ranges for an ORDINARY urban greenway: user-day and spending anchors come from the NCDOT/ITRE four-trail study, and destination-trail behavior (overnight tourism) is deliberately out of scope. If this trail plausibly draws overnight visitors, these figures are conservative.
- The property-premium channel is a capitalization estimate, not cash: it becomes recurring tax revenue only as assessments reflect the premium, and the 3-5% literature range comes from trails people actually value — hold to the low half for unpaved or disconnected facilities.
Data sources
- City project directory record · 2026-07-18
- Project document: City Council Work Session Presentation (May 18, 2020) (PDF, 6MB) · current
- Project document: Pickett Road Connector Trail Schematic Design (PDF, 471KB) · current
- Project document: Pickett Road Connector Trail Aerial Exhibit (PDF, 4MB) · current
- Project document: Pickett Road Connector Trail Tree Inventory (PDF, 4MB) · current
- Project document: Pickett Road Connector Public Hearing Ad (PDF, 97KB) · current
- Project document: Pickett Road Connector Trail Preliminary Plans (30%) (PDF, 5MB) · current
- Project document: Pickett Road Connector Trail Plans (60%) (PDF, 29MB) · current
- Iacono, Krizek & El-Geneidy (MnDOT 2008-11), Table 2 trail-access decay (Hennepin County trail-user survey) · 2008
- OpenStreetMap walk network + Census 2020 block population · current · 1 access points, one per ~250 m of trail
- NCDOT/ITRE (2018), Evaluating the Economic Impact of Shared Use Paths in North Carolina (NCDOT 2015-44), Table 26 + count program · 2018
- City parcel layer with assessments (context parcels) · current · 446 parcels within 1650 ft of the trail line
- Crompton & Nicholls (2019), The Impact of Greenways and Trails on Proximate Property Values: An Updated Review, JPRA 37(3) · 2019
- City real estate tax rate · FY2027
Computed Jul 27, 2026 · narrative by claude-sonnet-4-6 over deterministic model output (v2)