Interblox 45

Interblox 45 is a interblox which connects West and Central Robloxia. In the Bloxburg area. It is to the east of Interblox 65. The highway is all paved with concrete, which is the cause of noise pollution. However, there are still no plans to replace the concrete pavement.

It passes the Las Valencias Canyon Bridge in Rovada, serving as a major cargo route.

The branch routes are Interblox 145, Interblox 245, Interblox 345, and Bloxburg Valley State Route 67 (the only branch route not upgraded to an Interblox, though if upgraded, can be Interblox X45 where X is an odd number between 5 and 9 inclusive). There is a spur route that connects Bouston to Dalton. There are also plans to connect the spur to the main highway. This could free Interblox 345. In the future, the spur will end in Ropeka.

Problems

Bad pavement conditions

The pavement conditions in this Interblox is known to be really bumpy and bad, especially the Sacramento - Bloxburg area, which the pavement is never replaced since 1990. However, the Dalton - Ro Galveston route has good pavement conditions.

Incidents

In April 13, 2025, just four miles away from the RASA’s Bloxjohnson’s Space Center, a lady in a gun was sitting in the middle of the I-45 spur at Bouston. I-45 was closed for three hours until the lady was rescued. It is presumed that this was to protest the administration of Mason Scorpio Smith and Elon Crust's proposed funding cuts.