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 | 1:41:53 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 1:41:53 PM | 2.00 | 1:44 | 3:03 | 69 | |
| Oyster Creek | Harlem Rd | 1:41:53 PM | 1.60 | 1:28 | 4:31 | 65 | |
| Harlem Rd | W Bellfort | 1:41:53 PM | 1.50 | 1:16 | 5:47 | 71 | |
| W Bellfort | Bellaire | 1:41:53 PM | 2.90 | 2:52 | 8:39 | 61 | |
| Bellaire | S Fry Rd | 1:41:53 PM | 1.60 | 1:29 | 10:08 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:41:53 PM | 2.00 | 2:13 | 12:21 | 54 | |
| Cinco Ranch Blvd | Kingsland | 1:41:53 PM | 2.20 | 4:35 | 16:56 | 29 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:41:53 PM | 1.50 | 1:50 | 18:45 | 49 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:41:53 PM | 1.00 | 1:00 | 19:43 | 60 | |
| 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 | 1:41:53 PM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:41:53 PM | 1.50 | 1:12 | 2:14 | 75 | |
| IH-10 Katy | Kingsland | 1:41:53 PM | 1.25 | 1:18 | 3:32 | 58 | |
| Kingsland | Cinco Ranch Blvd | 1:41:53 PM | 2.20 | 2:19 | 5:51 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 1:41:53 PM | 2.00 | 4:18 | 10:09 | 28 | |
| S Fry Rd | Bellaire | 1:41:53 PM | 1.60 | 1:32 | 11:41 | 63 | |
| Bellaire | W Bellfort | 1:41:53 PM | 2.90 | 2:34 | 14:15 | 68 | |
| W Bellfort | Harlem Rd | 1:30:52 PM | 1.50 | 1:21 | 15:36 | 67 | |
| Harlem Rd | Oyster Creek | 1:41:53 PM | 1.60 | 1:33 | 17:09 | 62 | |
| Oyster Creek | FM-1464 | 1:41:53 PM | 2.00 | 1:45 | 18:54 | 69 | |
| FM-1464 | New Territory | 1:41:53 PM | 1.50 | 1:27 | 20:21 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
