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 | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 2:53:51 AM | 2.20 | 2:42 | 2:34 | 49 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:53:51 AM | 1.50 | 2:13 | 4:46 | 41 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 2:53:51 AM | 1.30 | 1:22 | 6:07 | 57 |  |
| Beckendorff | FM-529 | 2:53:51 AM | 1.00 | 00:58 | 7:05 | 62 | |
| FM-529 | West Rd | 2:53:51 AM | 2.50 | 2:21 | 9:26 | 64 | |
| West Rd | House Hahl | 2:47:51 AM | 1.30 | 1:18 | 10:44 | 60 | |
| House Hahl | Bridgeland Lake Parkway | 2:53:51 AM | 1.40 | 1:21 | 12:05 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:53:51 AM | 2.40 | 2:10 | 14:15 | 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 | 2:53:51 AM | 2.40 | 2:22 | 2:22 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 2:53:51 AM | 1.40 | 1:14 | 3:36 | 68 | |
| House Hahl | West Rd | 2:53:51 AM | 1.30 | 1:19 | 4:55 | 59 | |
| West Rd | FM-529 | 2:41:51 AM | 2.50 | 3:23 | 8:18 | 44 | |
| FM-529 | Beckendorff | 2:53:51 AM | 1.00 | 1:12 | 9:30 | 50 | |
| Beckendorff | Clay Rd | 2:53:51 AM | 1.30 | 1:14 | 10:44 | 63 | |
| Clay Rd | Morton | 2:53:51 AM | 1.60 | 1:40 | 12:24 | 58 | |
| Morton | IH-10 Katy | 2:53:51 AM | 1.50 | 1:08 | 13:32 | 79 | |
| IH-10 Katy | Kingsland | 2:53:51 AM | 1.25 | 1:41 | 15:13 | 45 | |
| Kingsland | Cinco Ranch Blvd | 2:53:51 AM | 2.20 | 1:39 | 16:52 | 80 | |
| Cinco Ranch Blvd | S Fry Rd | 2:53:51 AM | 2.00 | 2:10 | 19:02 | 55 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 2:53:51 AM | 2.90 | 2:50 | 21:51 | 61 | |
| W Bellfort | Harlem Rd | 2:53:51 AM | 1.50 | 1:19 | 23:10 | 68 | |
| 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 | 23:06 | 23:06 | 79 | |
