Viaduct «Vostochnaya» from Molodaya Gvardiya St. (via Moskovsky Prospect and Emelyanova St.) to Muromskaya St. with Bridges over the Staraya Pregolya and Novaya Pregolya Rivers, Kaliningrad

DESCRIPTION
  • Total length – 7.52 km
  • Two way traffic lanes per 3.5 -4.0 m
Construction of flyover SHOULD BE carried out in TWO STAGES First STAGE of construction From Moskovsky Prospect to the Novaya Pregolya River, length of 2.46 km
FACILITIES, STAGE 1:
Flyover of cast in-situ RC at the intersection of “Vostochnaya” Route with Moskovsky Prospect
  • Bridge length — 92.02 m
  • Bridge schema -35+32.00+25.35 m
  • Underbridge clearance above motorways – at least 5.1 m
  • Width of flyover between railings –32.9 m
  • Retaining walls on the approaches to the viaduct of reinforced ground embankments based on Tensar Technology
  • Length of retaining walls – in front of the flyover – 190.0 m
  • Behind the flyover – 173.0÷206.3 m
Retaining walls on the approaches to the Bridge over the Novaya Pregolya River.
  • Reinforced ground embankments based on Tensar Technology
  • Length of retaining walls:
  • In front of the bridge – 234.3  m
  • Behind the bridge – 169.08 m
Bridge over the Novaya Pregolya River
  • Composite reinforced concrete superstructure.
  • Bridge length — 473.44  m
  • Bridge schema — 63+84+99+84+78+63 m
  • Underbridge clearance – 10.9 m
  • Bridge width – 31.4  m
Exit from the Bridge over the Novaya Pregolya River
  • Composite reinforced concrete superstructure.
  • Exit length – 99.72  m
  • Exit schema – 29.5+39+5 m
  • Exit width – 11.75  m
Traffic Interchange on the Oktyabrsky Island
  • Retaining walls of reinforced ground embankment based on Tensar Technology
  • Base Line – 163 m
  • Exit No.1 – 100 m
  • Exit No.2 – 400 m
  • Exit No.3 – 454 m
  • Exit No.4 – 64 m
SECOND STAGE of construction
From Artilleriyskaya St. to the traffic interchange with Moskovsky Prospect, length of 3.01 km Two way traffic lanes per 3.5-4.0 m
  • Two traffic circles at the same level
  • Width of sidewalks – 3 m
  • Width of road divider – 1 m
SCOPES OF WORKS
Design Stage
  • Design of basic structures: piers, superstructures, retaining walls
  • Road approaches and junctions to the existing road system design
  • Design of the entire SAC&D
  • Development of spans launching technology
  • Glavgosekspertiza (General Board of State Expert Review)
CLIENT
Kaliningrad Public Roads Administration
GENERAL CONTRACTOR
USK MOST, JSC
DESIGN PERIOD
July 2014 – June 2015
CONSTRUCTION PERIOD
February 2016 – December 2017