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 | 2:19:47 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 2:19:47 PM | 2.00 | 1:45 | 3:00 | 69 | |
| Oyster Creek | Harlem Rd | 2:19:47 PM | 1.60 | 1:25 | 4:25 | 68 | |
| Harlem Rd | W Bellfort | 2:19:47 PM | 1.50 | 1:13 | 5:38 | 74 | |
| W Bellfort | Bellaire | 2:19:47 PM | 2.90 | 2:27 | 8:05 | 71 | |
| Bellaire | S Fry Rd | 2:19:47 PM | 1.60 | 1:27 | 9:32 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:19:47 PM | 2.00 | 4:20 | 13:52 | 28 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 2:19:47 PM | 1.25 | 1:17 | 15:08 | 58 | |
| IH-10 Katy | Morton | 2:19:47 PM | 1.50 | 1:40 | 16:48 | 54 | |
| Morton | Clay Rd | 2:19:47 PM | 1.60 | 1:29 | 18:17 | 65 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 2:19:47 PM | 1.60 | 1:43 | 1:37 | 56 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:19:47 PM | 1.25 | 1:05 | 2:41 | 69 | |
| Kingsland | Cinco Ranch Blvd | 2:19:47 PM | 2.20 | 2:38 | 5:19 | 50 | |
| Cinco Ranch Blvd | S Fry Rd | 2:19:47 PM | 2.00 | 6:37 | 11:56 | 18 |  |
| S Fry Rd | Bellaire | 2:19:47 PM | 1.60 | 1:38 | 13:34 | 59 | |
| Bellaire | W Bellfort | 2:19:47 PM | 2.90 | 4:12 | 17:46 | 41 |  |
| W Bellfort | Harlem Rd | 2:19:47 PM | 1.50 | 1:23 | 19:09 | 65 | |
| Harlem Rd | Oyster Creek | 2:19:47 PM | 1.60 | 1:25 | 20:34 | 68 | |
| Oyster Creek | FM-1464 | 2:19:47 PM | 2.00 | 1:37 | 22:11 | 74 | |
| FM-1464 | New Territory | 2:19:47 PM | 1.50 | 1:34 | 23:45 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
