---
type: resource-type
title: TransitGatewayRouteTableAssociation
description: aws resource type AWS::EC2::TransitGatewayRouteTableAssociation
name: TransitGatewayRouteTableAssociation
lexicon: aws
resource_type: AWS::EC2::TransitGatewayRouteTableAssociation
---
`AWS::EC2::TransitGatewayRouteTableAssociation`, a resource type of the aws lexicon.

## Properties

- `TransitGatewayAttachmentId` (`string`, required): The ID of transit gateway attachment.
- `TransitGatewayRouteTableId` (`string`, required): The ID of transit gateway route table.