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TransitGeographyAnalysis

The Tunnel Accounts for 67% of the New Batumi–Sarpi Road

A 7.6-km tunnel within an 11.3-km road explains the project’s engineering intensity. The construction period is 48 months from the start.

AutoBridge Data4 min read
Tunnel
7.6 km
11.3 km total; outside-tunnel length calculated by subtraction
Outside tunnel
3.7 km
11.3 km total; outside-tunnel length calculated by subtraction

Most of the corridor runs through a tunnel

The signed Batumi–Sarpi contract covers an 11.3-km road with a 7.6-km tunnel. Dividing those lengths gives 67.3%: roughly two thirds of the route. For someone seeing only the road’s length, the tunnel share explains why the work is a substantial engineering undertaking. The remaining 3.7 km is the route length outside the tunnel, including other road structures.

11.3 km total; outside-tunnel length calculated by subtraction

Read the contract value with the structures

The contract is GEL809,009,547.18 and includes bridges and coastal protection. Spread mechanically across 11.3 km, that is about GEL71.6 million per route kilometre. This quotient describes the entire contract over its length. Tunnel excavation, bridge works and ordinary surface road have different cost profiles, so the aggregate ratio should be read alongside the project’s structures and specifications.

The time horizon changes the buyer’s question

The announced construction period is 48 months from the start of work. That makes the project relevant to a long-term transport business plan. A vehicle being purchased now still needs an offer using currently available routes and delivery conditions. For a business considering regular movements through Adjara, the useful milestone sequence is construction progress, commissioning and actual carrier service on the completed route.

Judge the finished service through actual journeys

For a regular transporter, the benefit of a future road will be visible in its complete trip schedule. Compare similar departure times and border conditions when the route becomes available. Better approach-road reliability can be useful even where the border remains the longest stage. A buyer can ask for a narrower delivery window once the carrier has experience on the completed connection.

Road access and border processing have separate roles

The planned connection reaches the Georgia–Turkey border from the Batumi bypass. A completed road can change the approach journey, while border processing, carrier schedules and destination requirements still determine the wider trip. Ask a transporter to separate driving time, planned stops and border allowance. The 67.3% share is a length calculation; the 48-month period remains a construction schedule beginning with the start of works.

The 67.3% share is a length calculation; the 48-month period remains a construction schedule beginning with the start of works.

Methodology

Data Source

Georgian Public Broadcaster · 9 September 2026

Sample Size

11.3 km total; outside-tunnel length calculated by subtraction

Period

September 2026; figures dated in the article.

Sources

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