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 | 2:48:57 PM | 1.50 | 1:26 | 1:25 | 63 |  |
| FM-1464 | Oyster Creek | 2:59:29 PM | 2.00 | 1:48 | 3:13 | 67 | |
| Oyster Creek | Harlem Rd | 2:59:29 PM | 1.60 | 1:27 | 4:40 | 66 | |
| Harlem Rd | W Bellfort | 2:59:29 PM | 1.50 | 1:13 | 5:53 | 74 | |
| W Bellfort | Bellaire | 2:59:29 PM | 2.90 | 2:38 | 8:31 | 66 | |
| Bellaire | S Fry Rd | 2:59:29 PM | 1.60 | 1:26 | 9:57 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 2:59:29 PM | 2.00 | 2:42 | 12:39 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 2:59:29 PM | 2.20 | 4:51 | 17:30 | 27 |  |
| Kingsland | IH-10 Katy | 2:59:29 PM | 1.25 | 1:12 | 18:42 | 62 | |
| IH-10 Katy | Morton | 2:59:29 PM | 1.50 | 1:44 | 20:26 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:59:29 PM | 1.00 | 00:54 | 21:18 | 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 | 2:59:29 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:59:29 PM | 1.50 | 1:12 | 2:10 | 75 | |
| IH-10 Katy | Kingsland | 2:59:29 PM | 1.25 | 1:06 | 3:16 | 68 | |
| Kingsland | Cinco Ranch Blvd | 2:59:29 PM | 2.20 | 2:36 | 5:52 | 51 | |
| Cinco Ranch Blvd | S Fry Rd | 2:59:29 PM | 2.00 | 3:31 | 9:23 | 34 |  |
| S Fry Rd | Bellaire | 2:59:29 PM | 1.60 | 1:44 | 11:07 | 55 | |
| Bellaire | W Bellfort | 2:59:29 PM | 2.90 | 2:45 | 13:52 | 63 | |
| W Bellfort | Harlem Rd | 2:59:29 PM | 1.50 | 1:16 | 15:08 | 71 | |
| Harlem Rd | Oyster Creek | 2:59:29 PM | 1.60 | 1:24 | 16:32 | 69 | |
| Oyster Creek | FM-1464 | 2:59:29 PM | 2.00 | 1:44 | 18:16 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
