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 | 11:07:47 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 11:07:47 AM | 2.00 | 1:40 | 2:59 | 72 | |
| Oyster Creek | Harlem Rd | 11:07:47 AM | 1.60 | 1:33 | 4:32 | 62 | |
| Harlem Rd | W Bellfort | 11:07:47 AM | 1.50 | 1:14 | 5:46 | 73 | |
| W Bellfort | Bellaire | 11:07:47 AM | 2.90 | 2:38 | 8:24 | 66 | |
| Bellaire | S Fry Rd | 11:07:47 AM | 1.60 | 1:45 | 10:09 | 55 | |
| S Fry Rd | Cinco Ranch Blvd | 11:07:47 AM | 2.00 | 2:25 | 12:34 | 50 | |
| Cinco Ranch Blvd | Kingsland | 11:07:47 AM | 2.20 | 2:40 | 15:14 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:06:48 AM | 1.50 | 2:23 | 17:36 | 38 |  |
| Morton | Clay Rd | 11:07:47 AM | 1.60 | 1:28 | 19:04 | 65 | |
| Clay Rd | Beckendorff | 11:07:47 AM | 1.30 | 1:15 | 20:19 | 62 | |
| Beckendorff | FM-529 | 11:07:47 AM | 1.00 | 00:53 | 21:12 | 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 | 11:07:47 AM | 1.00 | 1:10 | 1:06 | 51 | |
| Beckendorff | Clay Rd | 11:07:47 AM | 1.30 | 1:14 | 2:20 | 63 | |
| Clay Rd | Morton | 11:07:47 AM | 1.60 | 1:54 | 4:14 | 51 | |
| Morton | IH-10 Katy | 11:07:47 AM | 1.50 | 1:10 | 5:24 | 77 | |
| IH-10 Katy | Kingsland | 11:06:48 AM | 1.25 | 1:11 | 6:35 | 63 | |
| Kingsland | Cinco Ranch Blvd | 11:07:47 AM | 2.20 | 2:11 | 8:46 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 11:07:47 AM | 2.00 | 3:42 | 12:28 | 32 | |
| S Fry Rd | Bellaire | 11:07:47 AM | 1.60 | 1:35 | 14:03 | 61 | |
| Bellaire | W Bellfort | 11:07:47 AM | 2.90 | 2:40 | 16:43 | 65 | |
| W Bellfort | Harlem Rd | 11:07:47 AM | 1.50 | 1:19 | 18:02 | 68 | |
| Harlem Rd | Oyster Creek | 11:07:47 AM | 1.60 | 1:25 | 19:27 | 68 | |
| Oyster Creek | FM-1464 | 11:07:47 AM | 2.00 | 1:39 | 21:06 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
