Shohadaye Ashrafol-Belad Behshahr Bridge

Shohadaye Ashrafol-Belad Behshahr Bridge

پل شهدای اشرف‌البلاد بهشهر
Shohadaye Ashrafol-Belad Behshahr steel through arch bridge
Coordinates36°35′39.6″N 53°38′11.7″E / 36.594333°N 53.636583°E / 36.594333; 53.636583
CarriesPedestrians, Vehicles
Connectivity for 60 upstream villages of Behshahr County
CrossesValam River (Rudbar)
LocaleValam village, Behshahr, Mazandaran, Iran
Official nameShohadaye Ashrafol-Belad Bridge
Characteristics
DesignThrough arch bridge
MaterialSteel
Total length281 m (922 ft)
Width12 m (39 ft)
Height100 m (330 ft)
No. of spans18 spans (208 m (682 ft) total span length)
History
DesignerMachine Sazi Arak Company
Constructed byMachine Sazi Arak Company
Construction startMarch 3, 2017 (2017-03-03)
(13 Esfand 1395 SH)
Construction endAugust 1, 2025 (2025-08-01)
(10 Mordad 1404 SH)
Construction cost700 billion Iranian toman (approximately)
OpenedFebruary 4, 2026 (2026-02-04)
(16 Bahman 1404 SH)
InauguratedFebruary 4, 2026 (2026-02-04)
(16 Bahman 1404 SH)
Client: Mazandaran Regional Water Company
Location
Interactive map of Shohadaye Ashrafol-Belad Behshahr Bridge

Shohadaye Ashrafol-Belad Behshahr Bridge (Persian: پل شهدای اشرف‌البلاد بهشهر), also known as Gelvard Bridge, is a steel through arch bridge in Behshahr County, Mazandaran Province, Iran. It is the largest bridge in northern Iran, located on the Valam River (Rudbar), which is the catchment area of the Gelvard Dam.[1][2]

The bridge is 281 metres (922 ft) long, 12 metres (39 ft) wide, and stands 100 metres (330 ft) above the river bed.[3][4] It serves as the final piece of the great Gelvard Dam project, and with its operation, the complete impoundment of the dam becomes possible.[5]

This structure is three times larger than the historic Veresk Bridge and is the fourth bridge of its type in Iran.[4] After the Karun-4 arch bridge, it is considered the second steel arch bridge in the country and plays an important role in improving regional communications and transportation between the southern areas of Behshahr County and the central Hezarjarib region.[3][6]

Location

The bridge is located in the Hezarjarib region, near the village of Valam in Yaneh Sar District of Behshahr County. It is constructed over the Rudbar River (Valam), which serves as the catchment area for the Gelvard Dam.[1][7][6]

Construction history

Construction work on the bridge began on March 3, 2017 (13 Esfand 1395 SH) and was officially inaugurated on February 4, 2026 (16 Bahman 1404 SH) with the presence of provincial officials. The main purpose of constructing this bridge was to maintain road access for villages upstream of the Gelvard Dam after the complete impoundment of its reservoir. With the dam's impoundment, the road connections of several villages in the area that were within the reservoir zone would have been disrupted, and the construction of this bridge guaranteed access for residents of 60 villages to the main road network.[6][8]

In September 2025 (Shahrivar 1404 SH), Mehdi Younesi Rostami, Governor of Mazandaran, announced the completion of asphalt paving and declared the bridge ready for official inauguration.[7]

Technical specifications

The technical specifications of the bridge are as follows:[2][7][4][5]

General Specifications
Structure typeSteel, Through Arch
Length281 metres (922 ft)
Width12 metres (39 ft)
Height above river100 metres (330 ft)
Number of spans18 spans
Construction Information
Start of constructionMarch 3, 2017
End of constructionAugust 1, 2025
Official inaugurationFebruary 4, 2026
Construction cost700 billion tomans (approximately)
Design companyMachine Sazi Arak
Construction companyMachine Sazi Arak
Consultant company-
Client and bridge authorityMazandaran Regional Water Company

Significance and Function

Rural connectivity: The most important function of this bridge is to provide connectivity for 60 villages upstream of the Gelvard Dam to the main road network. With the impoundment of the Gelvard Dam, the old roads were submerged, and this bridge is now the only route for residents in the area. During the inauguration ceremony, the Governor of Mazandaran emphasized that "the access time for people to urban centers has been significantly reduced."[4]

Regional development: This bridge plays an important role in improving regional communications and transportation between the southern areas of Behshahr County and the central Hezarjarib region. Facilitating resident mobility and developing economic exchanges in eastern Mazandaran are among other achievements of this infrastructure project.[8]

Comparison with Veresk Bridge: At the inauguration ceremony, the Governor of Mazandaran described this bridge as being three times larger than the historic Veresk Bridge in terms of dimensions, indicating the magnitude of this engineering project.[4]

Tourism: Given the bridge's height of 100 metres (330 ft) above the river and its scenic view of the Gelvard Dam and surrounding nature, this structure could become one of the tourist attractions in the region.

Inauguration

The bridge was officially inaugurated on Thursday, February 4, 2026 (16 Bahman 1404 SH), commemorating the anniversary of the Fajr Ten Day, with the presence of Mehdi Younesi Rostami, Governor of Mazandaran, and several other officials from the province and Behshahr County.[4]

References

  1. 1 2 "Gelvard arch bridge; The second largest bridge in the country ready for operation" (in Persian). IRIB News. November 13, 2024.
  2. 1 2 Maryam Nazari (March 3, 2017). "Construction begins on the longest bridge in northern Iran over Gelvard Dam" (in Persian). Behshahr. IRNA.
  3. 1 2 "Construction of the largest arch bridge in northern Iran nearing completion" (in Persian). IRIB News. July 16, 2025.
  4. 1 2 3 4 5 6 "Inauguration of the largest arch bridge in northern Iran; connectivity for 60 villages in eastern Mazandaran restored" (in Persian). Behshahr. IRNA. February 4, 2026.
  5. 1 2 Mehdi Mohebpour (December 27, 2025). "Gelvard Behshahr Bridge, the largest arch bridge in northern Iran" (in Persian). Behshahr, Mazandaran: Khazarnama.
  6. 1 2 3 "Soon: Inauguration of the second largest bridge in the country in Behshahr" (in Persian). Sokhn News. July 25, 2025.
  7. 1 2 3 "The largest arch bridge in northern Iran ready for official inauguration+video" (in Persian). Behshahr. IRNA. September 12, 2025.
  8. 1 2 "Video/ Final stages of construction of the third largest arch bridge in the country in Mazandaran" (in Persian). Behshahr, Mazandaran. Defa Press. December 27, 2024.