SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 2:28:56 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 2:28:56 PM | 2.00 | 1:46 | 3:01 | 68 | |
| Oyster Creek | Harlem Rd | 2:28:56 PM | 1.60 | 1:31 | 4:32 | 63 | |
| Harlem Rd | W Bellfort | 2:28:56 PM | 1.50 | 1:21 | 5:53 | 67 | |
| W Bellfort | Bellaire | 2:26:56 PM | 2.90 | 2:53 | 8:46 | 60 | |
| Bellaire | S Fry Rd | 2:28:56 PM | 1.60 | 1:27 | 10:13 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:28:56 PM | 2.00 | 2:25 | 12:38 | 50 | |
| Cinco Ranch Blvd | Kingsland | 2:27:56 PM | 2.20 | 3:46 | 16:24 | 35 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:28:56 PM | 1.50 | 1:58 | 18:21 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:28:56 PM | 1.00 | 00:53 | 19:12 | 68 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 2:28:56 PM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:28:56 PM | 1.50 | 1:19 | 2:20 | 68 | |
| IH-10 Katy | Kingsland | 2:28:56 PM | 1.25 | 1:07 | 3:27 | 67 | |
| Kingsland | Cinco Ranch Blvd | 2:28:56 PM | 2.20 | 2:13 | 5:40 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 2:28:56 PM | 2.00 | 2:37 | 8:17 | 46 | |
| S Fry Rd | Bellaire | 2:28:56 PM | 1.60 | 1:43 | 10:00 | 56 | |
| Bellaire | W Bellfort | 2:28:56 PM | 2.90 | 2:41 | 12:41 | 65 | |
| W Bellfort | Harlem Rd | 2:28:56 PM | 1.50 | 1:21 | 14:02 | 67 | |
| Harlem Rd | Oyster Creek | 2:28:56 PM | 1.60 | 1:32 | 15:34 | 63 | |
| Oyster Creek | FM-1464 | 2:28:56 PM | 2.00 | 1:39 | 17:13 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
