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 | 12:05:31 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 12:05:31 AM | 1.50 | 1:26 | 2:24 | 63 | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:05:31 AM | 2.90 | 3:05 | 5:26 | 56 | |
| Bellaire | S Fry Rd | 12:05:31 AM | 1.60 | 1:42 | 7:08 | 56 | |
| S Fry Rd | Cinco Ranch Blvd | 12:05:31 AM | 2.00 | 2:07 | 9:15 | 57 | |
| Cinco Ranch Blvd | Kingsland | 12:05:31 AM | 2.20 | 2:20 | 11:35 | 57 | |
| Kingsland | IH-10 Katy | 12:05:31 AM | 1.25 | 1:11 | 12:46 | 63 | |
| IH-10 Katy | Morton | 12:05:31 AM | 1.50 | 2:08 | 14:54 | 42 |  |
| Morton | Clay Rd | 12:05:31 AM | 1.60 | 1:25 | 16:19 | 68 | |
| Clay Rd | Beckendorff | 12:05:31 AM | 1.30 | 1:18 | 17:37 | 60 | |
| Beckendorff | FM-529 | 12:05:31 AM | 1.00 | 00:55 | 18:32 | 65 | |
| FM-529 | West Rd | 12:05:31 AM | 2.50 | 1:53 | 20:25 | 80 | |
| West Rd | House Hahl | 12:05:31 AM | 1.30 | 1:31 | 21:56 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 12:05:31 AM | 1.40 | 1:20 | 23:16 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:05:31 AM | 2.40 | 2:10 | 25:26 | 66 | |
| Summary | 30.55 | 25:26 | 25:26 | 72 | |
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 | 12:05:31 AM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:05:31 AM | 1.40 | 1:25 | 3:37 | 59 | |
| House Hahl | West Rd | 12:05:31 AM | 1.30 | 1:45 | 5:22 | 45 | |
| West Rd | FM-529 | 12:05:31 AM | 2.50 | 2:09 | 7:31 | 70 | |
| FM-529 | Beckendorff | 12:05:31 AM | 1.00 | 00:57 | 8:28 | 63 | |
| Beckendorff | Clay Rd | 12:05:31 AM | 1.30 | 1:03 | 9:31 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:05:31 AM | 1.25 | 1:10 | 10:39 | 64 | |
| Kingsland | Cinco Ranch Blvd | 12:05:31 AM | 2.20 | 2:10 | 12:49 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 12:05:31 AM | 2.00 | 1:44 | 14:33 | 69 | |
| S Fry Rd | Bellaire | 12:05:31 AM | 1.60 | 1:51 | 16:24 | 52 | |
| Bellaire | W Bellfort | 12:05:31 AM | 2.90 | 2:57 | 19:21 | 59 | |
| 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 | 19:16 | 19:16 | 95 | |
