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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:38:32 AM | 1.60 | 2:37 | 2:34 | 37 |  |
| Harlem Rd | W Bellfort | 12:38:32 AM | 1.50 | 1:55 | 4:29 | 47 |  |
| W Bellfort | Bellaire | 12:38:32 AM | 2.90 | 2:49 | 7:18 | 62 |  |
| Bellaire | S Fry Rd | 12:38:32 AM | 1.60 | 1:35 | 8:53 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 12:38:32 AM | 2.00 | 1:48 | 10:41 | 67 | |
| Cinco Ranch Blvd | Kingsland | 12:38:32 AM | 2.20 | 2:20 | 13:01 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:38:32 AM | 1.50 | 2:13 | 15:13 | 41 | |
| Morton | Clay Rd | 12:38:32 AM | 1.60 | 1:25 | 16:38 | 68 | |
| Clay Rd | Beckendorff | 12:38:32 AM | 1.30 | 1:19 | 17:57 | 59 | |
| Beckendorff | FM-529 | 12:38:32 AM | 1.00 | 00:49 | 18:46 | 73 | |
| FM-529 | West Rd | 12:38:32 AM | 2.50 | 2:10 | 20:56 | 69 | |
| West Rd | House Hahl | 12:38:32 AM | 1.30 | 1:14 | 22:10 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 12:38:32 AM | 1.40 | 1:14 | 23:24 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:38:32 AM | 2.40 | 2:11 | 25:35 | 66 | |
| 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 | 12:38:32 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 12:38:32 AM | 1.40 | 1:22 | 3:23 | 61 | |
| House Hahl | West Rd | 12:38:32 AM | 1.30 | 1:17 | 4:40 | 61 | |
| West Rd | FM-529 | 12:38:32 AM | 2.50 | 2:07 | 6:47 | 71 | |
| FM-529 | Beckendorff | 12:38:32 AM | 1.00 | 1:14 | 8:01 | 49 | |
| Beckendorff | Clay Rd | 12:38:32 AM | 1.30 | 1:12 | 9:13 | 65 | |
| Clay Rd | Morton | 12:38:32 AM | 1.60 | 1:57 | 11:10 | 49 | |
| Morton | IH-10 Katy | 12:38:32 AM | 1.50 | 1:33 | 12:43 | 58 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:38:32 AM | 2.20 | 2:06 | 14:48 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 12:38:32 AM | 2.00 | 1:56 | 16:44 | 62 | |
| S Fry Rd | Bellaire | 12:36:31 AM | 1.60 | 1:21 | 18:05 | 71 | |
| Bellaire | W Bellfort | 12:38:32 AM | 2.90 | 2:19 | 20:24 | 75 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:19 | 20:19 | 90 | |
