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 | 8:36:45 AM | 1.00 | 1:23 | 1:23 | 43 |  |
| New Territory | FM-1464 | 8:37:44 AM | 1.50 | 1:38 | 3:01 | 55 |  |
| FM-1464 | Oyster Creek | 8:42:44 AM | 2.00 | 1:42 | 4:43 | 71 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 8:42:44 AM | 2.90 | 2:32 | 7:13 | 69 | |
| Bellaire | S Fry Rd | 8:42:44 AM | 1.60 | 1:27 | 8:40 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:42:44 AM | 2.00 | 3:01 | 11:41 | 40 | |
| Cinco Ranch Blvd | Kingsland | 8:42:44 AM | 2.20 | 7:07 | 18:48 | 19 |  |
| Kingsland | IH-10 Katy | 8:42:44 AM | 1.25 | 1:03 | 19:51 | 71 | |
| IH-10 Katy | Morton | 8:42:44 AM | 1.50 | 1:43 | 21:34 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 8:42:44 AM | 1.00 | 00:53 | 22:25 | 68 | |
| FM-529 | West Rd | 8:42:44 AM | 2.50 | 2:11 | 24:36 | 69 | |
| West Rd | House Hahl | 8:42:44 AM | 1.30 | 1:10 | 25:46 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:42:44 AM | 1.40 | 4:41 | 30:27 | 18 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 30:26 | 30:26 | 60 | |
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 | 8:42:44 AM | 1.40 | 1:18 | 1:17 | 65 | |
| House Hahl | West Rd | 8:42:44 AM | 1.30 | 1:15 | 2:32 | 62 | |
| West Rd | FM-529 | 8:42:44 AM | 2.50 | 2:07 | 4:39 | 71 | |
| FM-529 | Beckendorff | 8:42:44 AM | 1.00 | 1:18 | 5:57 | 46 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:42:44 AM | 1.50 | 1:19 | 7:14 | 68 | |
| IH-10 Katy | Kingsland | 8:42:44 AM | 1.25 | 1:14 | 8:28 | 61 | |
| Kingsland | Cinco Ranch Blvd | 8:42:44 AM | 2.20 | 3:39 | 12:07 | 36 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:42:44 AM | 2.00 | 2:27 | 14:34 | 49 | |
| S Fry Rd | Bellaire | 8:42:44 AM | 1.60 | 1:33 | 16:07 | 62 | |
| Bellaire | W Bellfort | 8:42:44 AM | 2.90 | 2:45 | 18:52 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:42:44 AM | 2.00 | 1:39 | 20:29 | 73 | |
| FM-1464 | New Territory | 8:42:44 AM | 1.50 | 1:19 | 21:48 | 68 | |
| New Territory | Brazos River | 8:42:44 AM | 1.00 | 00:47 | 22:35 | 77 | |
| Summary | 30.55 | Not Available | |
