US-Israeli Airstrike Hits B1 Bridge Near Karaj, Iran

KARAJ, Iran — A coordinated airstrike by United States and Israeli forces struck the B1 Bridge on the northern bypass of Karaj on Wednesday morning, marking a significant escalation in regional tensions. The attack occurred at approximately 11:48 a.m. local time, sending shockwaves through the area just outside Iran’s capital, Tehran.

The B1 Bridge, a critical infrastructure point connecting key transportation routes in the Alborz province, was the specific target of the operation. Witnesses described a series of explosions that caused significant structural damage to the bridge, effectively severing the northern bypass. Emergency services were dispatched to the scene immediately following the impact, though the extent of casualties remains unconfirmed.

Iranian officials have condemned the strike as an act of aggression, with state media broadcasting footage of the aftermath showing smoke rising from the damaged structure. The Islamic Revolutionary Guard Corps (IRGC) stated that the attack violated Iranian sovereignty and warned of potential retaliatory measures. However, no official statement from the United States or Israel has explicitly claimed responsibility for the operation at this time.

The timing of the strike coincides with heightened diplomatic friction between Tehran and Western powers, following months of escalating rhetoric regarding nuclear negotiations and regional security. Analysts suggest the targeting of the B1 Bridge was intended to disrupt logistical networks used by military and civilian transport alike. The bridge serves as a vital artery for traffic moving between Tehran and the northern provinces, and its closure has already caused significant congestion on alternative routes.

Local residents reported hearing multiple loud booms before seeing debris fall from the sky. Some eyewitnesses described seeing aircraft flying at high altitude prior to the explosions. Traffic on the bypass was halted for several hours as authorities assessed the structural integrity of the remaining spans. Police cordoned off the area to prevent public access to the unstable wreckage.

Regional security experts are closely monitoring the situation, noting that such a direct strike on Iranian soil represents a departure from previous covert operations. The involvement of both American and Israeli forces, if confirmed, would signal a coordinated military effort unprecedented in recent years. Questions remain regarding the specific objectives of the mission and whether further strikes are planned.

As of Wednesday afternoon, the bridge remains closed to all traffic. Engineers are evaluating the damage to determine if the structure can be repaired or must be demolished. The international community has called for restraint, urging all parties to avoid actions that could lead to a broader conflict. The situation remains fluid, with developments expected as diplomatic channels attempt to de-escalate the crisis.