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 | 2:22:56 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 2:22:56 PM | 2.00 | 1:51 | 3:10 | 65 | |
| Oyster Creek | Harlem Rd | 2:22:56 PM | 1.60 | 1:28 | 4:38 | 65 | |
| Harlem Rd | W Bellfort | 2:22:56 PM | 1.50 | 1:16 | 5:54 | 71 | |
| W Bellfort | Bellaire | 2:22:56 PM | 2.90 | 2:53 | 8:47 | 60 | |
| Bellaire | S Fry Rd | 2:22:56 PM | 1.60 | 1:29 | 10:16 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:22:56 PM | 2.00 | 2:13 | 12:29 | 54 | |
| Cinco Ranch Blvd | Kingsland | 2:20:56 PM | 2.20 | 4:41 | 17:10 | 28 |  |
| Kingsland | IH-10 Katy | 2:22:56 PM | 1.25 | 1:07 | 18:17 | 67 | |
| IH-10 Katy | Morton | 2:22:56 PM | 1.50 | 1:38 | 19:55 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:22:56 PM | 1.00 | 00:54 | 20:47 | 67 | |
| 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 | 2:22:56 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:20:56 PM | 1.50 | 1:45 | 2:44 | 51 | |
| IH-10 Katy | Kingsland | 2:22:56 PM | 1.25 | 1:05 | 3:49 | 69 | |
| Kingsland | Cinco Ranch Blvd | 2:22:56 PM | 2.20 | 2:17 | 6:06 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 2:22:56 PM | 2.00 | 2:37 | 8:43 | 46 |  |
| S Fry Rd | Bellaire | 2:22:56 PM | 1.60 | 1:39 | 10:22 | 58 | |
| Bellaire | W Bellfort | 2:22:56 PM | 2.90 | 2:47 | 13:09 | 63 | |
| W Bellfort | Harlem Rd | 2:22:56 PM | 1.50 | 1:21 | 14:30 | 67 | |
| Harlem Rd | Oyster Creek | 2:22:56 PM | 1.60 | 1:33 | 16:03 | 62 | |
| Oyster Creek | FM-1464 | 2:22:56 PM | 2.00 | 1:40 | 17:43 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
